83919160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 206297280

約数和(自身を除く): 122378120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2273, 2840, 3692, 4546, 4615, 7384, 9092, 9230, 11365, 18184, 18460, 22730, 29549, 36920, 45460, 59098, 90920, 118196, 147745, 161383, 236392, 295490, 322766, 590980, 645532, 806915, 1181960, 1291064, 1613830, 2097979, 3227660, 4195958, 6455320, 8391916, 10489895, 16783832, 20979790, 41959580, 83919160]

約数ペア:

[(1, 83919160), (2, 41959580), (4, 20979790), (5, 16783832), (8, 10489895), (10, 8391916), (13, 6455320), (20, 4195958), (26, 3227660), (40, 2097979), (52, 1613830), (65, 1291064), (71, 1181960), (104, 806915), (130, 645532), (142, 590980), (260, 322766), (284, 295490), (355, 236392), (520, 161383), (568, 147745), (710, 118196), (923, 90920), (1420, 59098), (1846, 45460), (2273, 36920), (2840, 29549), (3692, 22730), (4546, 18460), (4615, 18184), (7384, 11365), (9092, 9230)]