91997520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 297302400

約数和(自身を除く): 205304880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 73, 80, 89, 118, 120, 146, 177, 178, 219, 236, 240, 267, 292, 295, 354, 356, 365, 438, 445, 472, 534, 584, 590, 708, 712, 730, 876, 885, 890, 944, 1068, 1095, 1168, 1180, 1335, 1416, 1424, 1460, 1752, 1770, 1780, 2136, 2190, 2360, 2670, 2832, 2920, 3504, 3540, 3560, 4272, 4307, 4380, 4720, 5251, 5340, 5840, 6497, 7080, 7120, 8614, 8760, 10502, 10680, 12921, 12994, 14160, 15753, 17228, 17520, 19491, 21004, 21360, 21535, 25842, 25988, 26255, 31506, 32485, 34456, 38982, 42008, 43070, 51684, 51976, 52510, 63012, 64605, 64970, 68912, 77964, 78765, 84016, 86140, 97455, 103368, 103952, 105020, 126024, 129210, 129940, 155928, 157530, 172280, 194910, 206736, 210040, 252048, 258420, 259880, 311856, 315060, 344560, 383323, 389820, 420080, 516840, 519760, 630120, 766646, 779640, 1033680, 1149969, 1260240, 1533292, 1559280, 1916615, 2299938, 3066584, 3833230, 4599876, 5749845, 6133168, 7666460, 9199752, 11499690, 15332920, 18399504, 22999380, 30665840, 45998760, 91997520]

約数ペア:

[(1, 91997520), (2, 45998760), (3, 30665840), (4, 22999380), (5, 18399504), (6, 15332920), (8, 11499690), (10, 9199752), (12, 7666460), (15, 6133168), (16, 5749845), (20, 4599876), (24, 3833230), (30, 3066584), (40, 2299938), (48, 1916615), (59, 1559280), (60, 1533292), (73, 1260240), (80, 1149969), (89, 1033680), (118, 779640), (120, 766646), (146, 630120), (177, 519760), (178, 516840), (219, 420080), (236, 389820), (240, 383323), (267, 344560), (292, 315060), (295, 311856), (354, 259880), (356, 258420), (365, 252048), (438, 210040), (445, 206736), (472, 194910), (534, 172280), (584, 157530), (590, 155928), (708, 129940), (712, 129210), (730, 126024), (876, 105020), (885, 103952), (890, 103368), (944, 97455), (1068, 86140), (1095, 84016), (1168, 78765), (1180, 77964), (1335, 68912), (1416, 64970), (1424, 64605), (1460, 63012), (1752, 52510), (1770, 51976), (1780, 51684), (2136, 43070), (2190, 42008), (2360, 38982), (2670, 34456), (2832, 32485), (2920, 31506), (3504, 26255), (3540, 25988), (3560, 25842), (4272, 21535), (4307, 21360), (4380, 21004), (4720, 19491), (5251, 17520), (5340, 17228), (5840, 15753), (6497, 14160), (7080, 12994), (7120, 12921), (8614, 10680), (8760, 10502)]