104997620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 280283136

約数和(自身を除く): 175285516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 1861, 2015, 2170, 2821, 3722, 4030, 4340, 5642, 7444, 8060, 9305, 11284, 13027, 14105, 18610, 24193, 26054, 28210, 37220, 48386, 52108, 56420, 57691, 65135, 96772, 115382, 120965, 130270, 169351, 230764, 241930, 260540, 288455, 338702, 403837, 483860, 576910, 677404, 749983, 807674, 846755, 1153820, 1499966, 1615348, 1693510, 2019185, 2999932, 3387020, 3749915, 4038370, 5249881, 7499830, 8076740, 10499762, 14999660, 20999524, 26249405, 52498810, 104997620]

約数ペア:

[(1, 104997620), (2, 52498810), (4, 26249405), (5, 20999524), (7, 14999660), (10, 10499762), (13, 8076740), (14, 7499830), (20, 5249881), (26, 4038370), (28, 3749915), (31, 3387020), (35, 2999932), (52, 2019185), (62, 1693510), (65, 1615348), (70, 1499966), (91, 1153820), (124, 846755), (130, 807674), (140, 749983), (155, 677404), (182, 576910), (217, 483860), (260, 403837), (310, 338702), (364, 288455), (403, 260540), (434, 241930), (455, 230764), (620, 169351), (806, 130270), (868, 120965), (910, 115382), (1085, 96772), (1612, 65135), (1820, 57691), (1861, 56420), (2015, 52108), (2170, 48386), (2821, 37220), (3722, 28210), (4030, 26054), (4340, 24193), (5642, 18610), (7444, 14105), (8060, 13027), (9305, 11284)]