64775700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 180

約数和(自身を含む): 229381152

約数和(自身を除く): 164605452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 450, 495, 540, 550, 594, 660, 675, 727, 810, 825, 891, 900, 990, 1100, 1188, 1350, 1454, 1485, 1620, 1650, 1782, 1980, 2025, 2181, 2475, 2700, 2908, 2970, 3300, 3564, 3635, 4050, 4362, 4455, 4950, 5940, 6543, 7270, 7425, 7997, 8100, 8724, 8910, 9900, 10905, 13086, 14540, 14850, 15994, 17820, 18175, 19629, 21810, 22275, 23991, 26172, 29700, 31988, 32715, 36350, 39258, 39985, 43620, 44550, 47982, 54525, 58887, 65430, 71973, 72700, 78516, 79970, 89100, 95964, 98145, 109050, 117774, 119955, 130860, 143946, 159940, 163575, 196290, 199925, 215919, 218100, 235548, 239910, 287892, 294435, 327150, 359865, 392580, 399850, 431838, 479820, 490725, 588870, 599775, 647757, 654300, 719730, 799700, 863676, 981450, 1079595, 1177740, 1199550, 1295514, 1439460, 1472175, 1799325, 1962900, 2159190, 2399100, 2591028, 2944350, 3238785, 3598650, 4318380, 5397975, 5888700, 6477570, 7197300, 10795950, 12955140, 16193925, 21591900, 32387850, 64775700]

約数ペア:

[(1, 64775700), (2, 32387850), (3, 21591900), (4, 16193925), (5, 12955140), (6, 10795950), (9, 7197300), (10, 6477570), (11, 5888700), (12, 5397975), (15, 4318380), (18, 3598650), (20, 3238785), (22, 2944350), (25, 2591028), (27, 2399100), (30, 2159190), (33, 1962900), (36, 1799325), (44, 1472175), (45, 1439460), (50, 1295514), (54, 1199550), (55, 1177740), (60, 1079595), (66, 981450), (75, 863676), (81, 799700), (90, 719730), (99, 654300), (100, 647757), (108, 599775), (110, 588870), (132, 490725), (135, 479820), (150, 431838), (162, 399850), (165, 392580), (180, 359865), (198, 327150), (220, 294435), (225, 287892), (270, 239910), (275, 235548), (297, 218100), (300, 215919), (324, 199925), (330, 196290), (396, 163575), (405, 159940), (450, 143946), (495, 130860), (540, 119955), (550, 117774), (594, 109050), (660, 98145), (675, 95964), (727, 89100), (810, 79970), (825, 78516), (891, 72700), (900, 71973), (990, 65430), (1100, 58887), (1188, 54525), (1350, 47982), (1454, 44550), (1485, 43620), (1620, 39985), (1650, 39258), (1782, 36350), (1980, 32715), (2025, 31988), (2181, 29700), (2475, 26172), (2700, 23991), (2908, 22275), (2970, 21810), (3300, 19629), (3564, 18175), (3635, 17820), (4050, 15994), (4362, 14850), (4455, 14540), (4950, 13086), (5940, 10905), (6543, 9900), (7270, 8910), (7425, 8724), (7997, 8100)]