53240460

素因数分解:

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

素因数の和:245

約数の個数: 192

約数和(自身を含む): 188160000

約数和(自身を除く): 134919540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 199, 210, 245, 260, 273, 294, 343, 364, 390, 398, 420, 455, 490, 546, 588, 597, 637, 686, 735, 780, 796, 910, 980, 995, 1029, 1092, 1194, 1274, 1365, 1372, 1393, 1470, 1715, 1820, 1911, 1990, 2058, 2388, 2548, 2587, 2730, 2786, 2940, 2985, 3185, 3430, 3822, 3980, 4116, 4179, 4459, 5145, 5174, 5460, 5572, 5970, 6370, 6860, 6965, 7644, 7761, 8358, 8918, 9555, 9751, 10290, 10348, 11940, 12740, 12935, 13377, 13930, 15522, 16716, 17836, 18109, 19110, 19502, 20580, 20895, 22295, 25870, 26754, 27860, 29253, 31044, 36218, 38220, 38805, 39004, 41790, 44590, 48755, 51740, 53508, 54327, 58506, 66885, 68257, 72436, 77610, 83580, 89180, 90545, 97510, 108654, 117012, 126763, 133770, 136514, 146265, 155220, 181090, 195020, 204771, 217308, 253526, 267540, 271635, 273028, 292530, 341285, 362180, 380289, 409542, 507052, 543270, 585060, 633815, 682570, 760578, 819084, 887341, 1023855, 1086540, 1267630, 1365140, 1521156, 1774682, 1901445, 2047710, 2535260, 2662023, 3549364, 3802890, 4095420, 4436705, 5324046, 7605780, 8873410, 10648092, 13310115, 17746820, 26620230, 53240460]

約数ペア:

[(1, 53240460), (2, 26620230), (3, 17746820), (4, 13310115), (5, 10648092), (6, 8873410), (7, 7605780), (10, 5324046), (12, 4436705), (13, 4095420), (14, 3802890), (15, 3549364), (20, 2662023), (21, 2535260), (26, 2047710), (28, 1901445), (30, 1774682), (35, 1521156), (39, 1365140), (42, 1267630), (49, 1086540), (52, 1023855), (60, 887341), (65, 819084), (70, 760578), (78, 682570), (84, 633815), (91, 585060), (98, 543270), (105, 507052), (130, 409542), (140, 380289), (147, 362180), (156, 341285), (182, 292530), (195, 273028), (196, 271635), (199, 267540), (210, 253526), (245, 217308), (260, 204771), (273, 195020), (294, 181090), (343, 155220), (364, 146265), (390, 136514), (398, 133770), (420, 126763), (455, 117012), (490, 108654), (546, 97510), (588, 90545), (597, 89180), (637, 83580), (686, 77610), (735, 72436), (780, 68257), (796, 66885), (910, 58506), (980, 54327), (995, 53508), (1029, 51740), (1092, 48755), (1194, 44590), (1274, 41790), (1365, 39004), (1372, 38805), (1393, 38220), (1470, 36218), (1715, 31044), (1820, 29253), (1911, 27860), (1990, 26754), (2058, 25870), (2388, 22295), (2548, 20895), (2587, 20580), (2730, 19502), (2786, 19110), (2940, 18109), (2985, 17836), (3185, 16716), (3430, 15522), (3822, 13930), (3980, 13377), (4116, 12935), (4179, 12740), (4459, 11940), (5145, 10348), (5174, 10290), (5460, 9751), (5572, 9555), (5970, 8918), (6370, 8358), (6860, 7761), (6965, 7644)]