83850390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7995

約数の個数: 80

約数和(自身を含む): 242838288

約数和(自身を除く): 158987898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7963, 10530, 15926, 23889, 39815, 47778, 71667, 79630, 103519, 119445, 143334, 207038, 215001, 238890, 310557, 358335, 430002, 517595, 621114, 645003, 716670, 931671, 1035190, 1075005, 1290006, 1552785, 1863342, 2150010, 2795013, 3105570, 3225015, 4658355, 5590026, 6450030, 8385039, 9316710, 13975065, 16770078, 27950130, 41925195, 83850390]

約数ペア:

[(1, 83850390), (2, 41925195), (3, 27950130), (5, 16770078), (6, 13975065), (9, 9316710), (10, 8385039), (13, 6450030), (15, 5590026), (18, 4658355), (26, 3225015), (27, 3105570), (30, 2795013), (39, 2150010), (45, 1863342), (54, 1552785), (65, 1290006), (78, 1075005), (81, 1035190), (90, 931671), (117, 716670), (130, 645003), (135, 621114), (162, 517595), (195, 430002), (234, 358335), (270, 310557), (351, 238890), (390, 215001), (405, 207038), (585, 143334), (702, 119445), (810, 103519), (1053, 79630), (1170, 71667), (1755, 47778), (2106, 39815), (3510, 23889), (5265, 15926), (7963, 10530)]