101275120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 251903520

約数和(自身を除く): 150628400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 659, 680, 904, 1130, 1318, 1360, 1808, 1921, 2260, 2636, 3295, 3842, 4520, 5272, 6590, 7684, 9040, 9605, 10544, 11203, 13180, 15368, 19210, 22406, 26360, 30736, 38420, 44812, 52720, 56015, 74467, 76840, 89624, 112030, 148934, 153680, 179248, 224060, 297868, 372335, 448120, 595736, 744670, 896240, 1191472, 1265939, 1489340, 2531878, 2978680, 5063756, 5957360, 6329695, 10127512, 12659390, 20255024, 25318780, 50637560, 101275120]

約数ペア:

[(1, 101275120), (2, 50637560), (4, 25318780), (5, 20255024), (8, 12659390), (10, 10127512), (16, 6329695), (17, 5957360), (20, 5063756), (34, 2978680), (40, 2531878), (68, 1489340), (80, 1265939), (85, 1191472), (113, 896240), (136, 744670), (170, 595736), (226, 448120), (272, 372335), (340, 297868), (452, 224060), (565, 179248), (659, 153680), (680, 148934), (904, 112030), (1130, 89624), (1318, 76840), (1360, 74467), (1808, 56015), (1921, 52720), (2260, 44812), (2636, 38420), (3295, 30736), (3842, 26360), (4520, 22406), (5272, 19210), (6590, 15368), (7684, 13180), (9040, 11203), (9605, 10544)]