109085080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 284356800

約数和(自身を除く): 175271720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 104, 122, 130, 152, 181, 190, 244, 247, 260, 305, 362, 380, 488, 494, 520, 610, 724, 760, 793, 905, 988, 1159, 1220, 1235, 1448, 1586, 1810, 1976, 2318, 2353, 2440, 2470, 3172, 3439, 3620, 3965, 4636, 4706, 4940, 5795, 6344, 6878, 7240, 7930, 9272, 9412, 9880, 11041, 11590, 11765, 13756, 15067, 15860, 17195, 18824, 22082, 23180, 23530, 27512, 30134, 31720, 34390, 44164, 44707, 46360, 47060, 55205, 60268, 68780, 75335, 88328, 89414, 94120, 110410, 120536, 137560, 143533, 150670, 178828, 209779, 220820, 223535, 287066, 301340, 357656, 419558, 441640, 447070, 574132, 602680, 717665, 839116, 894140, 1048895, 1148264, 1435330, 1678232, 1788280, 2097790, 2727127, 2870660, 4195580, 5454254, 5741320, 8391160, 10908508, 13635635, 21817016, 27271270, 54542540, 109085080]

約数ペア:

[(1, 109085080), (2, 54542540), (4, 27271270), (5, 21817016), (8, 13635635), (10, 10908508), (13, 8391160), (19, 5741320), (20, 5454254), (26, 4195580), (38, 2870660), (40, 2727127), (52, 2097790), (61, 1788280), (65, 1678232), (76, 1435330), (95, 1148264), (104, 1048895), (122, 894140), (130, 839116), (152, 717665), (181, 602680), (190, 574132), (244, 447070), (247, 441640), (260, 419558), (305, 357656), (362, 301340), (380, 287066), (488, 223535), (494, 220820), (520, 209779), (610, 178828), (724, 150670), (760, 143533), (793, 137560), (905, 120536), (988, 110410), (1159, 94120), (1220, 89414), (1235, 88328), (1448, 75335), (1586, 68780), (1810, 60268), (1976, 55205), (2318, 47060), (2353, 46360), (2440, 44707), (2470, 44164), (3172, 34390), (3439, 31720), (3620, 30134), (3965, 27512), (4636, 23530), (4706, 23180), (4940, 22082), (5795, 18824), (6344, 17195), (6878, 15860), (7240, 15067), (7930, 13756), (9272, 11765), (9412, 11590), (9880, 11041)]