25381380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 73749312

約数和(自身を除く): 48367932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 503, 580, 841, 870, 1006, 1509, 1682, 1740, 2012, 2515, 2523, 3018, 3364, 4205, 5030, 5046, 6036, 7545, 8410, 10060, 10092, 12615, 14587, 15090, 16820, 25230, 29174, 30180, 43761, 50460, 58348, 72935, 87522, 145870, 175044, 218805, 291740, 423023, 437610, 846046, 875220, 1269069, 1692092, 2115115, 2538138, 4230230, 5076276, 6345345, 8460460, 12690690, 25381380]

約数ペア:

[(1, 25381380), (2, 12690690), (3, 8460460), (4, 6345345), (5, 5076276), (6, 4230230), (10, 2538138), (12, 2115115), (15, 1692092), (20, 1269069), (29, 875220), (30, 846046), (58, 437610), (60, 423023), (87, 291740), (116, 218805), (145, 175044), (174, 145870), (290, 87522), (348, 72935), (435, 58348), (503, 50460), (580, 43761), (841, 30180), (870, 29174), (1006, 25230), (1509, 16820), (1682, 15090), (1740, 14587), (2012, 12615), (2515, 10092), (2523, 10060), (3018, 8410), (3364, 7545), (4205, 6036), (5030, 5046)]