98304880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 253818576

約数和(自身を除く): 155513696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 43, 68, 80, 82, 85, 86, 136, 164, 170, 172, 205, 215, 272, 328, 340, 344, 410, 430, 656, 680, 688, 697, 731, 820, 860, 1360, 1394, 1462, 1640, 1681, 1720, 1763, 2788, 2924, 3280, 3362, 3440, 3485, 3526, 3655, 5576, 5848, 6724, 6970, 7052, 7310, 8405, 8815, 11152, 11696, 13448, 13940, 14104, 14620, 16810, 17630, 26896, 27880, 28208, 28577, 29240, 29971, 33620, 35260, 55760, 57154, 58480, 59942, 67240, 70520, 72283, 114308, 119884, 134480, 141040, 142885, 144566, 149855, 228616, 239768, 285770, 289132, 299710, 361415, 457232, 479536, 571540, 578264, 599420, 722830, 1143080, 1156528, 1198840, 1228811, 1445660, 2286160, 2397680, 2457622, 2891320, 4915244, 5782640, 6144055, 9830488, 12288110, 19660976, 24576220, 49152440, 98304880]

約数ペア:

[(1, 98304880), (2, 49152440), (4, 24576220), (5, 19660976), (8, 12288110), (10, 9830488), (16, 6144055), (17, 5782640), (20, 4915244), (34, 2891320), (40, 2457622), (41, 2397680), (43, 2286160), (68, 1445660), (80, 1228811), (82, 1198840), (85, 1156528), (86, 1143080), (136, 722830), (164, 599420), (170, 578264), (172, 571540), (205, 479536), (215, 457232), (272, 361415), (328, 299710), (340, 289132), (344, 285770), (410, 239768), (430, 228616), (656, 149855), (680, 144566), (688, 142885), (697, 141040), (731, 134480), (820, 119884), (860, 114308), (1360, 72283), (1394, 70520), (1462, 67240), (1640, 59942), (1681, 58480), (1720, 57154), (1763, 55760), (2788, 35260), (2924, 33620), (3280, 29971), (3362, 29240), (3440, 28577), (3485, 28208), (3526, 27880), (3655, 26896), (5576, 17630), (5848, 16810), (6724, 14620), (6970, 14104), (7052, 13940), (7310, 13448), (8405, 11696), (8815, 11152)]