87400710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 235636128

約数和(自身を除く): 148235418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 73, 90, 106, 146, 159, 219, 251, 265, 318, 365, 438, 477, 502, 530, 657, 730, 753, 795, 954, 1095, 1255, 1314, 1506, 1590, 2190, 2259, 2385, 2510, 3285, 3765, 3869, 4518, 4770, 6570, 7530, 7738, 11295, 11607, 13303, 18323, 19345, 22590, 23214, 26606, 34821, 36646, 38690, 39909, 54969, 58035, 66515, 69642, 79818, 91615, 109938, 116070, 119727, 133030, 164907, 174105, 183230, 199545, 239454, 274845, 329814, 348210, 399090, 549690, 598635, 824535, 971119, 1197270, 1649070, 1942238, 2913357, 4855595, 5826714, 8740071, 9711190, 14566785, 17480142, 29133570, 43700355, 87400710]

約数ペア:

[(1, 87400710), (2, 43700355), (3, 29133570), (5, 17480142), (6, 14566785), (9, 9711190), (10, 8740071), (15, 5826714), (18, 4855595), (30, 2913357), (45, 1942238), (53, 1649070), (73, 1197270), (90, 971119), (106, 824535), (146, 598635), (159, 549690), (219, 399090), (251, 348210), (265, 329814), (318, 274845), (365, 239454), (438, 199545), (477, 183230), (502, 174105), (530, 164907), (657, 133030), (730, 119727), (753, 116070), (795, 109938), (954, 91615), (1095, 79818), (1255, 69642), (1314, 66515), (1506, 58035), (1590, 54969), (2190, 39909), (2259, 38690), (2385, 36646), (2510, 34821), (3285, 26606), (3765, 23214), (3869, 22590), (4518, 19345), (4770, 18323), (6570, 13303), (7530, 11607), (7738, 11295)]