38404380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 86587620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1499, 1708, 1830, 2135, 2562, 2998, 3660, 4270, 4497, 5124, 5996, 6405, 7495, 8540, 8994, 10493, 12810, 14990, 17988, 20986, 22485, 25620, 29980, 31479, 41972, 44970, 52465, 62958, 89940, 91439, 104930, 125916, 157395, 182878, 209860, 274317, 314790, 365756, 457195, 548634, 629580, 640073, 914390, 1097268, 1280146, 1371585, 1828780, 1920219, 2560292, 2743170, 3200365, 3840438, 5486340, 6400730, 7680876, 9601095, 12801460, 19202190, 38404380]

約数ペア:

[(1, 38404380), (2, 19202190), (3, 12801460), (4, 9601095), (5, 7680876), (6, 6400730), (7, 5486340), (10, 3840438), (12, 3200365), (14, 2743170), (15, 2560292), (20, 1920219), (21, 1828780), (28, 1371585), (30, 1280146), (35, 1097268), (42, 914390), (60, 640073), (61, 629580), (70, 548634), (84, 457195), (105, 365756), (122, 314790), (140, 274317), (183, 209860), (210, 182878), (244, 157395), (305, 125916), (366, 104930), (420, 91439), (427, 89940), (610, 62958), (732, 52465), (854, 44970), (915, 41972), (1220, 31479), (1281, 29980), (1499, 25620), (1708, 22485), (1830, 20986), (2135, 17988), (2562, 14990), (2998, 12810), (3660, 10493), (4270, 8994), (4497, 8540), (5124, 7495), (5996, 6405)]