61389510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 122469690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 182, 195, 199, 210, 226, 273, 339, 390, 398, 455, 546, 565, 597, 678, 791, 910, 995, 1130, 1194, 1365, 1393, 1469, 1582, 1695, 1990, 2373, 2587, 2730, 2786, 2938, 2985, 3390, 3955, 4179, 4407, 4746, 5174, 5970, 6965, 7345, 7761, 7910, 8358, 8814, 10283, 11865, 12935, 13930, 14690, 15522, 18109, 20566, 20895, 22035, 22487, 23730, 25870, 30849, 36218, 38805, 41790, 44070, 44974, 51415, 54327, 61698, 67461, 77610, 90545, 102830, 108654, 112435, 134922, 154245, 157409, 181090, 224870, 271635, 292331, 308490, 314818, 337305, 472227, 543270, 584662, 674610, 787045, 876993, 944454, 1461655, 1574090, 1753986, 2046317, 2361135, 2923310, 4092634, 4384965, 4722270, 6138951, 8769930, 10231585, 12277902, 20463170, 30694755, 61389510]

約数ペア:

[(1, 61389510), (2, 30694755), (3, 20463170), (5, 12277902), (6, 10231585), (7, 8769930), (10, 6138951), (13, 4722270), (14, 4384965), (15, 4092634), (21, 2923310), (26, 2361135), (30, 2046317), (35, 1753986), (39, 1574090), (42, 1461655), (65, 944454), (70, 876993), (78, 787045), (91, 674610), (105, 584662), (113, 543270), (130, 472227), (182, 337305), (195, 314818), (199, 308490), (210, 292331), (226, 271635), (273, 224870), (339, 181090), (390, 157409), (398, 154245), (455, 134922), (546, 112435), (565, 108654), (597, 102830), (678, 90545), (791, 77610), (910, 67461), (995, 61698), (1130, 54327), (1194, 51415), (1365, 44974), (1393, 44070), (1469, 41790), (1582, 38805), (1695, 36218), (1990, 30849), (2373, 25870), (2587, 23730), (2730, 22487), (2786, 22035), (2938, 20895), (2985, 20566), (3390, 18109), (3955, 15522), (4179, 14690), (4407, 13930), (4746, 12935), (5174, 11865), (5970, 10283), (6965, 8814), (7345, 8358), (7761, 7910)]