75898160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 134088400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 167, 184, 190, 208, 230, 247, 260, 299, 304, 334, 368, 380, 437, 460, 494, 520, 598, 668, 760, 835, 874, 920, 988, 1040, 1196, 1235, 1336, 1495, 1520, 1670, 1748, 1840, 1976, 2171, 2185, 2392, 2470, 2672, 2990, 3173, 3340, 3496, 3841, 3952, 4342, 4370, 4784, 4940, 5681, 5980, 6346, 6680, 6992, 7682, 8684, 8740, 9880, 10855, 11362, 11960, 12692, 13360, 15364, 15865, 17368, 17480, 19205, 19760, 21710, 22724, 23920, 25384, 28405, 30728, 31730, 34736, 34960, 38410, 41249, 43420, 45448, 49933, 50768, 56810, 61456, 63460, 72979, 76820, 82498, 86840, 90896, 99866, 113620, 126920, 145958, 153640, 164996, 173680, 199732, 206245, 227240, 249665, 253840, 291916, 307280, 329992, 364895, 399464, 412490, 454480, 499330, 583832, 659984, 729790, 798928, 824980, 948727, 998660, 1167664, 1459580, 1649960, 1897454, 1997320, 2919160, 3299920, 3794908, 3994640, 4743635, 5838320, 7589816, 9487270, 15179632, 18974540, 37949080, 75898160]

約数ペア:

[(1, 75898160), (2, 37949080), (4, 18974540), (5, 15179632), (8, 9487270), (10, 7589816), (13, 5838320), (16, 4743635), (19, 3994640), (20, 3794908), (23, 3299920), (26, 2919160), (38, 1997320), (40, 1897454), (46, 1649960), (52, 1459580), (65, 1167664), (76, 998660), (80, 948727), (92, 824980), (95, 798928), (104, 729790), (115, 659984), (130, 583832), (152, 499330), (167, 454480), (184, 412490), (190, 399464), (208, 364895), (230, 329992), (247, 307280), (260, 291916), (299, 253840), (304, 249665), (334, 227240), (368, 206245), (380, 199732), (437, 173680), (460, 164996), (494, 153640), (520, 145958), (598, 126920), (668, 113620), (760, 99866), (835, 90896), (874, 86840), (920, 82498), (988, 76820), (1040, 72979), (1196, 63460), (1235, 61456), (1336, 56810), (1495, 50768), (1520, 49933), (1670, 45448), (1748, 43420), (1840, 41249), (1976, 38410), (2171, 34960), (2185, 34736), (2392, 31730), (2470, 30728), (2672, 28405), (2990, 25384), (3173, 23920), (3340, 22724), (3496, 21710), (3841, 19760), (3952, 19205), (4342, 17480), (4370, 17368), (4784, 15865), (4940, 15364), (5681, 13360), (5980, 12692), (6346, 11960), (6680, 11362), (6992, 10855), (7682, 9880), (8684, 8740)]