113140360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 262148400

約数和(自身を除く): 149008040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 178, 244, 305, 356, 445, 488, 521, 610, 712, 890, 1042, 1220, 1780, 2084, 2440, 2605, 3560, 4168, 5210, 5429, 10420, 10858, 20840, 21716, 27145, 31781, 43432, 46369, 54290, 63562, 92738, 108580, 127124, 158905, 185476, 217160, 231845, 254248, 317810, 370952, 463690, 635620, 927380, 1271240, 1854760, 2828509, 5657018, 11314036, 14142545, 22628072, 28285090, 56570180, 113140360]

約数ペア:

[(1, 113140360), (2, 56570180), (4, 28285090), (5, 22628072), (8, 14142545), (10, 11314036), (20, 5657018), (40, 2828509), (61, 1854760), (89, 1271240), (122, 927380), (178, 635620), (244, 463690), (305, 370952), (356, 317810), (445, 254248), (488, 231845), (521, 217160), (610, 185476), (712, 158905), (890, 127124), (1042, 108580), (1220, 92738), (1780, 63562), (2084, 54290), (2440, 46369), (2605, 43432), (3560, 31781), (4168, 27145), (5210, 21716), (5429, 20840), (10420, 10858)]