90084540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 316122912

約数和(自身を除く): 226038372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2357, 2548, 2730, 2940, 3185, 3822, 4714, 5460, 6370, 7071, 7644, 9428, 9555, 11785, 12740, 14142, 16499, 19110, 23570, 28284, 30641, 32998, 35355, 38220, 47140, 49497, 61282, 65996, 70710, 82495, 91923, 98994, 115493, 122564, 141420, 153205, 164990, 183846, 197988, 214487, 230986, 247485, 306410, 329980, 346479, 367692, 428974, 459615, 461972, 494970, 577465, 612820, 643461, 692958, 857948, 919230, 989940, 1072435, 1154930, 1286922, 1385916, 1501409, 1732395, 1838460, 2144870, 2309860, 2573844, 3002818, 3217305, 3464790, 4289740, 4504227, 6005636, 6434610, 6929580, 7507045, 9008454, 12869220, 15014090, 18016908, 22521135, 30028180, 45042270, 90084540]

約数ペア:

[(1, 90084540), (2, 45042270), (3, 30028180), (4, 22521135), (5, 18016908), (6, 15014090), (7, 12869220), (10, 9008454), (12, 7507045), (13, 6929580), (14, 6434610), (15, 6005636), (20, 4504227), (21, 4289740), (26, 3464790), (28, 3217305), (30, 3002818), (35, 2573844), (39, 2309860), (42, 2144870), (49, 1838460), (52, 1732395), (60, 1501409), (65, 1385916), (70, 1286922), (78, 1154930), (84, 1072435), (91, 989940), (98, 919230), (105, 857948), (130, 692958), (140, 643461), (147, 612820), (156, 577465), (182, 494970), (195, 461972), (196, 459615), (210, 428974), (245, 367692), (260, 346479), (273, 329980), (294, 306410), (364, 247485), (390, 230986), (420, 214487), (455, 197988), (490, 183846), (546, 164990), (588, 153205), (637, 141420), (735, 122564), (780, 115493), (910, 98994), (980, 91923), (1092, 82495), (1274, 70710), (1365, 65996), (1470, 61282), (1820, 49497), (1911, 47140), (2357, 38220), (2548, 35355), (2730, 32998), (2940, 30641), (3185, 28284), (3822, 23570), (4714, 19110), (5460, 16499), (6370, 14142), (7071, 12740), (7644, 11785), (9428, 9555)]