7527260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 18261936

約数和(自身を除く): 10734676

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 131, 169, 170, 221, 260, 262, 338, 340, 442, 524, 655, 676, 845, 884, 1105, 1310, 1690, 1703, 2210, 2227, 2620, 2873, 3380, 3406, 4420, 4454, 5746, 6812, 8515, 8908, 11135, 11492, 14365, 17030, 22139, 22270, 28730, 28951, 34060, 44278, 44540, 57460, 57902, 88556, 110695, 115804, 144755, 221390, 289510, 376363, 442780, 579020, 752726, 1505452, 1881815, 3763630, 7527260]

約数ペア:

[(1, 7527260), (2, 3763630), (4, 1881815), (5, 1505452), (10, 752726), (13, 579020), (17, 442780), (20, 376363), (26, 289510), (34, 221390), (52, 144755), (65, 115804), (68, 110695), (85, 88556), (130, 57902), (131, 57460), (169, 44540), (170, 44278), (221, 34060), (260, 28951), (262, 28730), (338, 22270), (340, 22139), (442, 17030), (524, 14365), (655, 11492), (676, 11135), (845, 8908), (884, 8515), (1105, 6812), (1310, 5746), (1690, 4454), (1703, 4420), (2210, 3406), (2227, 3380), (2620, 2873)]