83527640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9623}}^1$

素因数の和:9672

約数の個数: 64

約数和(自身を含む): 221736960

約数和(自身を除く): 138209320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9623, 19246, 38492, 48115, 67361, 76984, 96230, 134722, 192460, 269444, 298313, 336805, 384920, 538888, 596626, 673610, 1193252, 1347220, 1491565, 2088191, 2386504, 2694440, 2983130, 4176382, 5966260, 8352764, 10440955, 11932520, 16705528, 20881910, 41763820, 83527640]

約数ペア:

[(1, 83527640), (2, 41763820), (4, 20881910), (5, 16705528), (7, 11932520), (8, 10440955), (10, 8352764), (14, 5966260), (20, 4176382), (28, 2983130), (31, 2694440), (35, 2386504), (40, 2088191), (56, 1491565), (62, 1347220), (70, 1193252), (124, 673610), (140, 596626), (155, 538888), (217, 384920), (248, 336805), (280, 298313), (310, 269444), (434, 192460), (620, 134722), (868, 96230), (1085, 76984), (1240, 67361), (1736, 48115), (2170, 38492), (4340, 19246), (8680, 9623)]