99621540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 315771456

約数和(自身を除く): 216149916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 61, 86, 90, 122, 129, 172, 180, 183, 211, 215, 244, 258, 305, 366, 387, 422, 430, 516, 549, 610, 633, 645, 732, 774, 844, 860, 915, 1055, 1098, 1220, 1266, 1290, 1548, 1830, 1899, 1935, 2110, 2196, 2532, 2580, 2623, 2745, 3165, 3660, 3798, 3870, 4220, 5246, 5490, 6330, 7596, 7740, 7869, 9073, 9495, 10492, 10980, 12660, 12871, 13115, 15738, 18146, 18990, 23607, 25742, 26230, 27219, 31476, 36292, 37980, 38613, 39345, 45365, 47214, 51484, 52460, 54438, 64355, 77226, 78690, 81657, 90730, 94428, 108876, 115839, 118035, 128710, 136095, 154452, 157380, 163314, 181460, 193065, 231678, 236070, 257420, 272190, 326628, 386130, 408285, 463356, 472140, 544380, 553453, 579195, 772260, 816570, 1106906, 1158390, 1633140, 1660359, 2213812, 2316780, 2767265, 3320718, 4981077, 5534530, 6641436, 8301795, 9962154, 11069060, 16603590, 19924308, 24905385, 33207180, 49810770, 99621540]

約数ペア:

[(1, 99621540), (2, 49810770), (3, 33207180), (4, 24905385), (5, 19924308), (6, 16603590), (9, 11069060), (10, 9962154), (12, 8301795), (15, 6641436), (18, 5534530), (20, 4981077), (30, 3320718), (36, 2767265), (43, 2316780), (45, 2213812), (60, 1660359), (61, 1633140), (86, 1158390), (90, 1106906), (122, 816570), (129, 772260), (172, 579195), (180, 553453), (183, 544380), (211, 472140), (215, 463356), (244, 408285), (258, 386130), (305, 326628), (366, 272190), (387, 257420), (422, 236070), (430, 231678), (516, 193065), (549, 181460), (610, 163314), (633, 157380), (645, 154452), (732, 136095), (774, 128710), (844, 118035), (860, 115839), (915, 108876), (1055, 94428), (1098, 90730), (1220, 81657), (1266, 78690), (1290, 77226), (1548, 64355), (1830, 54438), (1899, 52460), (1935, 51484), (2110, 47214), (2196, 45365), (2532, 39345), (2580, 38613), (2623, 37980), (2745, 36292), (3165, 31476), (3660, 27219), (3798, 26230), (3870, 25742), (4220, 23607), (5246, 18990), (5490, 18146), (6330, 15738), (7596, 13115), (7740, 12871), (7869, 12660), (9073, 10980), (9495, 10492)]