55413540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 220147200

約数和(自身を除く): 164733660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 199, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 398, 420, 442, 455, 468, 476, 510, 546, 585, 595, 597, 612, 630, 663, 714, 765, 780, 796, 819, 884, 910, 995, 1020, 1071, 1092, 1105, 1170, 1190, 1194, 1260, 1326, 1365, 1393, 1428, 1530, 1547, 1638, 1785, 1791, 1820, 1989, 1990, 2142, 2210, 2340, 2380, 2388, 2587, 2652, 2730, 2786, 2985, 3060, 3094, 3276, 3315, 3383, 3570, 3582, 3978, 3980, 4095, 4179, 4284, 4420, 4641, 5174, 5355, 5460, 5572, 5970, 6188, 6630, 6766, 6965, 7140, 7164, 7735, 7761, 7956, 8190, 8358, 8955, 9282, 9945, 10149, 10348, 10710, 11940, 12537, 12935, 13260, 13532, 13923, 13930, 15470, 15522, 16380, 16716, 16915, 17910, 18109, 18564, 19890, 20298, 20895, 21420, 23205, 23283, 23681, 25074, 25870, 27846, 27860, 30447, 30940, 31044, 33830, 35820, 36218, 38805, 39780, 40596, 41790, 43979, 46410, 46566, 47362, 50148, 50745, 51740, 54327, 55692, 60894, 62685, 67660, 69615, 71043, 72436, 77610, 83580, 87958, 90545, 92820, 93132, 94724, 101490, 108654, 116415, 118405, 121788, 125370, 131937, 139230, 142086, 152235, 155220, 162981, 175916, 181090, 202980, 213129, 217308, 219895, 232830, 236810, 250740, 263874, 271635, 278460, 284172, 304470, 307853, 325962, 355215, 362180, 395811, 426258, 439790, 465660, 473620, 527748, 543270, 608940, 615706, 651924, 659685, 710430, 791622, 814905, 852516, 879580, 923559, 1065645, 1086540, 1231412, 1319370, 1420860, 1539265, 1583244, 1629810, 1847118, 1979055, 2131290, 2638740, 2770677, 3078530, 3259620, 3694236, 3958110, 4262580, 4617795, 5541354, 6157060, 7916220, 9235590, 11082708, 13853385, 18471180, 27706770, 55413540]

約数ペア:

[(1, 55413540), (2, 27706770), (3, 18471180), (4, 13853385), (5, 11082708), (6, 9235590), (7, 7916220), (9, 6157060), (10, 5541354), (12, 4617795), (13, 4262580), (14, 3958110), (15, 3694236), (17, 3259620), (18, 3078530), (20, 2770677), (21, 2638740), (26, 2131290), (28, 1979055), (30, 1847118), (34, 1629810), (35, 1583244), (36, 1539265), (39, 1420860), (42, 1319370), (45, 1231412), (51, 1086540), (52, 1065645), (60, 923559), (63, 879580), (65, 852516), (68, 814905), (70, 791622), (78, 710430), (84, 659685), (85, 651924), (90, 615706), (91, 608940), (102, 543270), (105, 527748), (117, 473620), (119, 465660), (126, 439790), (130, 426258), (140, 395811), (153, 362180), (156, 355215), (170, 325962), (180, 307853), (182, 304470), (195, 284172), (199, 278460), (204, 271635), (210, 263874), (221, 250740), (234, 236810), (238, 232830), (252, 219895), (255, 217308), (260, 213129), (273, 202980), (306, 181090), (315, 175916), (340, 162981), (357, 155220), (364, 152235), (390, 142086), (398, 139230), (420, 131937), (442, 125370), (455, 121788), (468, 118405), (476, 116415), (510, 108654), (546, 101490), (585, 94724), (595, 93132), (597, 92820), (612, 90545), (630, 87958), (663, 83580), (714, 77610), (765, 72436), (780, 71043), (796, 69615), (819, 67660), (884, 62685), (910, 60894), (995, 55692), (1020, 54327), (1071, 51740), (1092, 50745), (1105, 50148), (1170, 47362), (1190, 46566), (1194, 46410), (1260, 43979), (1326, 41790), (1365, 40596), (1393, 39780), (1428, 38805), (1530, 36218), (1547, 35820), (1638, 33830), (1785, 31044), (1791, 30940), (1820, 30447), (1989, 27860), (1990, 27846), (2142, 25870), (2210, 25074), (2340, 23681), (2380, 23283), (2388, 23205), (2587, 21420), (2652, 20895), (2730, 20298), (2786, 19890), (2985, 18564), (3060, 18109), (3094, 17910), (3276, 16915), (3315, 16716), (3383, 16380), (3570, 15522), (3582, 15470), (3978, 13930), (3980, 13923), (4095, 13532), (4179, 13260), (4284, 12935), (4420, 12537), (4641, 11940), (5174, 10710), (5355, 10348), (5460, 10149), (5572, 9945), (5970, 9282), (6188, 8955), (6630, 8358), (6766, 8190), (6965, 7956), (7140, 7761), (7164, 7735)]