85264400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 232485120

約数和(自身を除く): 147220720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 863, 950, 988, 1040, 1235, 1300, 1520, 1726, 1900, 1976, 2470, 2600, 3452, 3800, 3952, 4315, 4940, 5200, 6175, 6904, 7600, 8630, 9880, 11219, 12350, 13808, 16397, 17260, 19760, 21575, 22438, 24700, 32794, 34520, 43150, 44876, 49400, 56095, 65588, 69040, 81985, 86300, 89752, 98800, 112190, 131176, 163970, 172600, 179504, 213161, 224380, 262352, 280475, 327940, 345200, 409925, 426322, 448760, 560950, 655880, 819850, 852644, 897520, 1065805, 1121900, 1311760, 1639700, 1705288, 2131610, 2243800, 3279400, 3410576, 4263220, 4487600, 5329025, 6558800, 8526440, 10658050, 17052880, 21316100, 42632200, 85264400]

約数ペア:

[(1, 85264400), (2, 42632200), (4, 21316100), (5, 17052880), (8, 10658050), (10, 8526440), (13, 6558800), (16, 5329025), (19, 4487600), (20, 4263220), (25, 3410576), (26, 3279400), (38, 2243800), (40, 2131610), (50, 1705288), (52, 1639700), (65, 1311760), (76, 1121900), (80, 1065805), (95, 897520), (100, 852644), (104, 819850), (130, 655880), (152, 560950), (190, 448760), (200, 426322), (208, 409925), (247, 345200), (260, 327940), (304, 280475), (325, 262352), (380, 224380), (400, 213161), (475, 179504), (494, 172600), (520, 163970), (650, 131176), (760, 112190), (863, 98800), (950, 89752), (988, 86300), (1040, 81985), (1235, 69040), (1300, 65588), (1520, 56095), (1726, 49400), (1900, 44876), (1976, 43150), (2470, 34520), (2600, 32794), (3452, 24700), (3800, 22438), (3952, 21575), (4315, 19760), (4940, 17260), (5200, 16397), (6175, 13808), (6904, 12350), (7600, 11219), (8630, 9880)]