100845160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 263088000

約数和(自身を除く): 162242840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 59, 65, 76, 95, 104, 118, 130, 152, 173, 190, 236, 247, 260, 295, 346, 380, 472, 494, 520, 590, 692, 760, 767, 865, 988, 1121, 1180, 1235, 1384, 1534, 1730, 1976, 2242, 2249, 2360, 2470, 3068, 3287, 3460, 3835, 4484, 4498, 4940, 5605, 6136, 6574, 6920, 7670, 8968, 8996, 9880, 10207, 11210, 11245, 13148, 14573, 15340, 16435, 17992, 20414, 22420, 22490, 26296, 29146, 30680, 32870, 40828, 42731, 44840, 44980, 51035, 58292, 65740, 72865, 81656, 85462, 89960, 102070, 116584, 131480, 132691, 145730, 170924, 193933, 204140, 213655, 265382, 291460, 341848, 387866, 408280, 427310, 530764, 582920, 663455, 775732, 854620, 969665, 1061528, 1326910, 1551464, 1709240, 1939330, 2521129, 2653820, 3878660, 5042258, 5307640, 7757320, 10084516, 12605645, 20169032, 25211290, 50422580, 100845160]

約数ペア:

[(1, 100845160), (2, 50422580), (4, 25211290), (5, 20169032), (8, 12605645), (10, 10084516), (13, 7757320), (19, 5307640), (20, 5042258), (26, 3878660), (38, 2653820), (40, 2521129), (52, 1939330), (59, 1709240), (65, 1551464), (76, 1326910), (95, 1061528), (104, 969665), (118, 854620), (130, 775732), (152, 663455), (173, 582920), (190, 530764), (236, 427310), (247, 408280), (260, 387866), (295, 341848), (346, 291460), (380, 265382), (472, 213655), (494, 204140), (520, 193933), (590, 170924), (692, 145730), (760, 132691), (767, 131480), (865, 116584), (988, 102070), (1121, 89960), (1180, 85462), (1235, 81656), (1384, 72865), (1534, 65740), (1730, 58292), (1976, 51035), (2242, 44980), (2249, 44840), (2360, 42731), (2470, 40828), (3068, 32870), (3287, 30680), (3460, 29146), (3835, 26296), (4484, 22490), (4498, 22420), (4940, 20414), (5605, 17992), (6136, 16435), (6574, 15340), (6920, 14573), (7670, 13148), (8968, 11245), (8996, 11210), (9880, 10207)]