47519760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 164453760

約数和(自身を除く): 116934000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 613, 646, 680, 760, 816, 912, 969, 1020, 1140, 1226, 1292, 1360, 1520, 1615, 1839, 1938, 2040, 2280, 2452, 2584, 3065, 3230, 3678, 3876, 4080, 4560, 4845, 4904, 5168, 6130, 6460, 7356, 7752, 9195, 9690, 9808, 10421, 11647, 12260, 12920, 14712, 15504, 18390, 19380, 20842, 23294, 24520, 25840, 29424, 31263, 34941, 36780, 38760, 41684, 46588, 49040, 52105, 58235, 62526, 69882, 73560, 77520, 83368, 93176, 104210, 116470, 125052, 139764, 147120, 156315, 166736, 174705, 186352, 197999, 208420, 232940, 250104, 279528, 312630, 349410, 395998, 416840, 465880, 500208, 559056, 593997, 625260, 698820, 791996, 833680, 931760, 989995, 1187994, 1250520, 1397640, 1583992, 1979990, 2375988, 2501040, 2795280, 2969985, 3167984, 3959980, 4751976, 5939970, 7919960, 9503952, 11879940, 15839920, 23759880, 47519760]

約数ペア:

[(1, 47519760), (2, 23759880), (3, 15839920), (4, 11879940), (5, 9503952), (6, 7919960), (8, 5939970), (10, 4751976), (12, 3959980), (15, 3167984), (16, 2969985), (17, 2795280), (19, 2501040), (20, 2375988), (24, 1979990), (30, 1583992), (34, 1397640), (38, 1250520), (40, 1187994), (48, 989995), (51, 931760), (57, 833680), (60, 791996), (68, 698820), (76, 625260), (80, 593997), (85, 559056), (95, 500208), (102, 465880), (114, 416840), (120, 395998), (136, 349410), (152, 312630), (170, 279528), (190, 250104), (204, 232940), (228, 208420), (240, 197999), (255, 186352), (272, 174705), (285, 166736), (304, 156315), (323, 147120), (340, 139764), (380, 125052), (408, 116470), (456, 104210), (510, 93176), (570, 83368), (613, 77520), (646, 73560), (680, 69882), (760, 62526), (816, 58235), (912, 52105), (969, 49040), (1020, 46588), (1140, 41684), (1226, 38760), (1292, 36780), (1360, 34941), (1520, 31263), (1615, 29424), (1839, 25840), (1938, 24520), (2040, 23294), (2280, 20842), (2452, 19380), (2584, 18390), (3065, 15504), (3230, 14712), (3678, 12920), (3876, 12260), (4080, 11647), (4560, 10421), (4845, 9808), (4904, 9690), (5168, 9195), (6130, 7752), (6460, 7356)]