57946540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 129929184

約数和(自身を除く): 71982644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1301, 1310, 2227, 2602, 2620, 4454, 5204, 6505, 8908, 11135, 13010, 22117, 22270, 26020, 44234, 44540, 88468, 110585, 170431, 221170, 340862, 442340, 681724, 852155, 1704310, 2897327, 3408620, 5794654, 11589308, 14486635, 28973270, 57946540]

約数ペア:

[(1, 57946540), (2, 28973270), (4, 14486635), (5, 11589308), (10, 5794654), (17, 3408620), (20, 2897327), (34, 1704310), (68, 852155), (85, 681724), (131, 442340), (170, 340862), (262, 221170), (340, 170431), (524, 110585), (655, 88468), (1301, 44540), (1310, 44234), (2227, 26020), (2602, 22270), (2620, 22117), (4454, 13010), (5204, 11135), (6505, 8908)]