481567450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 1113678720

約数和(自身を除く): 632111270

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 109, 130, 175, 182, 218, 325, 350, 455, 545, 650, 763, 910, 971, 1090, 1417, 1526, 1942, 2275, 2725, 2834, 3815, 4550, 4855, 5450, 6797, 7085, 7630, 9710, 9919, 12623, 13594, 14170, 19075, 19838, 24275, 25246, 33985, 35425, 38150, 48550, 49595, 63115, 67970, 70850, 88361, 99190, 105839, 126230, 169925, 176722, 211678, 247975, 315575, 339850, 441805, 495950, 529195, 631150, 740873, 883610, 1058390, 1375907, 1481746, 2209025, 2645975, 2751814, 3704365, 4418050, 5291950, 6879535, 7408730, 9631349, 13759070, 18521825, 19262698, 34397675, 37043650, 48156745, 68795350, 96313490, 240783725, 481567450]

約数ペア:

[(1, 481567450), (2, 240783725), (5, 96313490), (7, 68795350), (10, 48156745), (13, 37043650), (14, 34397675), (25, 19262698), (26, 18521825), (35, 13759070), (50, 9631349), (65, 7408730), (70, 6879535), (91, 5291950), (109, 4418050), (130, 3704365), (175, 2751814), (182, 2645975), (218, 2209025), (325, 1481746), (350, 1375907), (455, 1058390), (545, 883610), (650, 740873), (763, 631150), (910, 529195), (971, 495950), (1090, 441805), (1417, 339850), (1526, 315575), (1942, 247975), (2275, 211678), (2725, 176722), (2834, 169925), (3815, 126230), (4550, 105839), (4855, 99190), (5450, 88361), (6797, 70850), (7085, 67970), (7630, 63115), (9710, 49595), (9919, 48550), (12623, 38150), (13594, 35425), (14170, 33985), (19075, 25246), (19838, 24275)]