61870050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 188023680

約数和(自身を除く): 126153630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 198, 225, 261, 275, 290, 319, 330, 431, 435, 450, 495, 522, 550, 638, 725, 825, 862, 870, 957, 990, 1293, 1305, 1450, 1595, 1650, 1914, 2155, 2175, 2475, 2586, 2610, 2871, 3190, 3879, 4310, 4350, 4741, 4785, 4950, 5742, 6465, 6525, 7758, 7975, 9482, 9570, 10775, 12499, 12930, 13050, 14223, 14355, 15950, 19395, 21550, 23705, 23925, 24998, 28446, 28710, 32325, 37497, 38790, 42669, 47410, 47850, 62495, 64650, 71115, 71775, 74994, 85338, 96975, 112491, 118525, 124990, 137489, 142230, 143550, 187485, 193950, 213345, 224982, 237050, 274978, 312475, 355575, 374970, 412467, 426690, 562455, 624950, 687445, 711150, 824934, 937425, 1066725, 1124910, 1237401, 1374890, 1874850, 2062335, 2133450, 2474802, 2812275, 3437225, 4124670, 5624550, 6187005, 6874450, 10311675, 12374010, 20623350, 30935025, 61870050]

約数ペア:

[(1, 61870050), (2, 30935025), (3, 20623350), (5, 12374010), (6, 10311675), (9, 6874450), (10, 6187005), (11, 5624550), (15, 4124670), (18, 3437225), (22, 2812275), (25, 2474802), (29, 2133450), (30, 2062335), (33, 1874850), (45, 1374890), (50, 1237401), (55, 1124910), (58, 1066725), (66, 937425), (75, 824934), (87, 711150), (90, 687445), (99, 624950), (110, 562455), (145, 426690), (150, 412467), (165, 374970), (174, 355575), (198, 312475), (225, 274978), (261, 237050), (275, 224982), (290, 213345), (319, 193950), (330, 187485), (431, 143550), (435, 142230), (450, 137489), (495, 124990), (522, 118525), (550, 112491), (638, 96975), (725, 85338), (825, 74994), (862, 71775), (870, 71115), (957, 64650), (990, 62495), (1293, 47850), (1305, 47410), (1450, 42669), (1595, 38790), (1650, 37497), (1914, 32325), (2155, 28710), (2175, 28446), (2475, 24998), (2586, 23925), (2610, 23705), (2871, 21550), (3190, 19395), (3879, 15950), (4310, 14355), (4350, 14223), (4741, 13050), (4785, 12930), (4950, 12499), (5742, 10775), (6465, 9570), (6525, 9482), (7758, 7975)]