71827600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 195890240

約数和(自身を除く): 124062640

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, 727, 760, 950, 988, 1040, 1235, 1300, 1454, 1520, 1900, 1976, 2470, 2600, 2908, 3635, 3800, 3952, 4940, 5200, 5816, 6175, 7270, 7600, 9451, 9880, 11632, 12350, 13813, 14540, 18175, 18902, 19760, 24700, 27626, 29080, 36350, 37804, 47255, 49400, 55252, 58160, 69065, 72700, 75608, 94510, 98800, 110504, 138130, 145400, 151216, 179569, 189020, 221008, 236275, 276260, 290800, 345325, 359138, 378040, 472550, 552520, 690650, 718276, 756080, 897845, 945100, 1105040, 1381300, 1436552, 1795690, 1890200, 2762600, 2873104, 3591380, 3780400, 4489225, 5525200, 7182760, 8978450, 14365520, 17956900, 35913800, 71827600]

約数ペア:

[(1, 71827600), (2, 35913800), (4, 17956900), (5, 14365520), (8, 8978450), (10, 7182760), (13, 5525200), (16, 4489225), (19, 3780400), (20, 3591380), (25, 2873104), (26, 2762600), (38, 1890200), (40, 1795690), (50, 1436552), (52, 1381300), (65, 1105040), (76, 945100), (80, 897845), (95, 756080), (100, 718276), (104, 690650), (130, 552520), (152, 472550), (190, 378040), (200, 359138), (208, 345325), (247, 290800), (260, 276260), (304, 236275), (325, 221008), (380, 189020), (400, 179569), (475, 151216), (494, 145400), (520, 138130), (650, 110504), (727, 98800), (760, 94510), (950, 75608), (988, 72700), (1040, 69065), (1235, 58160), (1300, 55252), (1454, 49400), (1520, 47255), (1900, 37804), (1976, 36350), (2470, 29080), (2600, 27626), (2908, 24700), (3635, 19760), (3800, 18902), (3952, 18175), (4940, 14540), (5200, 13813), (5816, 12350), (6175, 11632), (7270, 9880), (7600, 9451)]