83515380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107071}}^1$

素因数の和:107096

約数の個数: 48

約数和(自身を含む): 251833344

約数和(自身を除く): 168317964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 107071, 214142, 321213, 428284, 535355, 642426, 1070710, 1284852, 1391923, 1606065, 2141420, 2783846, 3212130, 4175769, 5567692, 6424260, 6959615, 8351538, 13919230, 16703076, 20878845, 27838460, 41757690, 83515380]

約数ペア:

[(1, 83515380), (2, 41757690), (3, 27838460), (4, 20878845), (5, 16703076), (6, 13919230), (10, 8351538), (12, 6959615), (13, 6424260), (15, 5567692), (20, 4175769), (26, 3212130), (30, 2783846), (39, 2141420), (52, 1606065), (60, 1391923), (65, 1284852), (78, 1070710), (130, 642426), (156, 535355), (195, 428284), (260, 321213), (390, 214142), (780, 107071)]