27706770

素因数分解:

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

素因数の和:249

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 66642030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 199, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 398, 442, 455, 510, 546, 585, 595, 597, 630, 663, 714, 765, 819, 910, 995, 1071, 1105, 1170, 1190, 1194, 1326, 1365, 1393, 1530, 1547, 1638, 1785, 1791, 1989, 1990, 2142, 2210, 2587, 2730, 2786, 2985, 3094, 3315, 3383, 3570, 3582, 3978, 4095, 4179, 4641, 5174, 5355, 5970, 6630, 6766, 6965, 7735, 7761, 8190, 8358, 8955, 9282, 9945, 10149, 10710, 12537, 12935, 13923, 13930, 15470, 15522, 16915, 17910, 18109, 19890, 20298, 20895, 23205, 23283, 23681, 25074, 25870, 27846, 30447, 33830, 36218, 38805, 41790, 43979, 46410, 46566, 47362, 50745, 54327, 60894, 62685, 69615, 71043, 77610, 87958, 90545, 101490, 108654, 116415, 118405, 125370, 131937, 139230, 142086, 152235, 162981, 181090, 213129, 219895, 232830, 236810, 263874, 271635, 304470, 307853, 325962, 355215, 395811, 426258, 439790, 543270, 615706, 659685, 710430, 791622, 814905, 923559, 1065645, 1319370, 1539265, 1629810, 1847118, 1979055, 2131290, 2770677, 3078530, 3958110, 4617795, 5541354, 9235590, 13853385, 27706770]

約数ペア:

[(1, 27706770), (2, 13853385), (3, 9235590), (5, 5541354), (6, 4617795), (7, 3958110), (9, 3078530), (10, 2770677), (13, 2131290), (14, 1979055), (15, 1847118), (17, 1629810), (18, 1539265), (21, 1319370), (26, 1065645), (30, 923559), (34, 814905), (35, 791622), (39, 710430), (42, 659685), (45, 615706), (51, 543270), (63, 439790), (65, 426258), (70, 395811), (78, 355215), (85, 325962), (90, 307853), (91, 304470), (102, 271635), (105, 263874), (117, 236810), (119, 232830), (126, 219895), (130, 213129), (153, 181090), (170, 162981), (182, 152235), (195, 142086), (199, 139230), (210, 131937), (221, 125370), (234, 118405), (238, 116415), (255, 108654), (273, 101490), (306, 90545), (315, 87958), (357, 77610), (390, 71043), (398, 69615), (442, 62685), (455, 60894), (510, 54327), (546, 50745), (585, 47362), (595, 46566), (597, 46410), (630, 43979), (663, 41790), (714, 38805), (765, 36218), (819, 33830), (910, 30447), (995, 27846), (1071, 25870), (1105, 25074), (1170, 23681), (1190, 23283), (1194, 23205), (1326, 20895), (1365, 20298), (1393, 19890), (1530, 18109), (1547, 17910), (1638, 16915), (1785, 15522), (1791, 15470), (1989, 13930), (1990, 13923), (2142, 12935), (2210, 12537), (2587, 10710), (2730, 10149), (2786, 9945), (2985, 9282), (3094, 8955), (3315, 8358), (3383, 8190), (3570, 7761), (3582, 7735), (3978, 6965), (4095, 6766), (4179, 6630), (4641, 5970), (5174, 5355)]