90454518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 170970282

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 349, 357, 363, 374, 462, 561, 693, 698, 714, 726, 847, 1047, 1071, 1089, 1122, 1309, 1386, 1683, 1694, 2057, 2094, 2142, 2178, 2443, 2541, 2618, 3141, 3366, 3839, 3927, 4114, 4886, 5082, 5933, 6171, 6282, 7329, 7623, 7678, 7854, 11517, 11781, 11866, 12342, 14399, 14658, 15246, 17799, 18513, 21987, 23034, 23562, 26873, 28798, 34551, 35598, 37026, 41531, 42229, 43197, 43974, 53397, 53746, 65263, 69102, 80619, 83062, 84458, 86394, 106794, 124593, 126687, 129591, 130526, 161238, 195789, 241857, 249186, 253374, 259182, 295603, 373779, 380061, 391578, 456841, 483714, 587367, 591206, 717893, 747558, 760122, 886809, 913682, 1174734, 1370523, 1435786, 1773618, 2153679, 2660427, 2741046, 4111569, 4307358, 5025251, 5320854, 6461037, 8223138, 10050502, 12922074, 15075753, 30151506, 45227259, 90454518]

約数ペア:

[(1, 90454518), (2, 45227259), (3, 30151506), (6, 15075753), (7, 12922074), (9, 10050502), (11, 8223138), (14, 6461037), (17, 5320854), (18, 5025251), (21, 4307358), (22, 4111569), (33, 2741046), (34, 2660427), (42, 2153679), (51, 1773618), (63, 1435786), (66, 1370523), (77, 1174734), (99, 913682), (102, 886809), (119, 760122), (121, 747558), (126, 717893), (153, 591206), (154, 587367), (187, 483714), (198, 456841), (231, 391578), (238, 380061), (242, 373779), (306, 295603), (349, 259182), (357, 253374), (363, 249186), (374, 241857), (462, 195789), (561, 161238), (693, 130526), (698, 129591), (714, 126687), (726, 124593), (847, 106794), (1047, 86394), (1071, 84458), (1089, 83062), (1122, 80619), (1309, 69102), (1386, 65263), (1683, 53746), (1694, 53397), (2057, 43974), (2094, 43197), (2142, 42229), (2178, 41531), (2443, 37026), (2541, 35598), (2618, 34551), (3141, 28798), (3366, 26873), (3839, 23562), (3927, 23034), (4114, 21987), (4886, 18513), (5082, 17799), (5933, 15246), (6171, 14658), (6282, 14399), (7329, 12342), (7623, 11866), (7678, 11781), (7854, 11517)]