25950840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12752

約数の個数: 64

約数和(自身を含む): 82438560

約数和(自身を除く): 56487720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12721, 25442, 38163, 50884, 63605, 76326, 101768, 127210, 152652, 190815, 216257, 254420, 305304, 381630, 432514, 508840, 648771, 763260, 865028, 1081285, 1297542, 1526520, 1730056, 2162570, 2595084, 3243855, 4325140, 5190168, 6487710, 8650280, 12975420, 25950840]

約数ペア:

[(1, 25950840), (2, 12975420), (3, 8650280), (4, 6487710), (5, 5190168), (6, 4325140), (8, 3243855), (10, 2595084), (12, 2162570), (15, 1730056), (17, 1526520), (20, 1297542), (24, 1081285), (30, 865028), (34, 763260), (40, 648771), (51, 508840), (60, 432514), (68, 381630), (85, 305304), (102, 254420), (120, 216257), (136, 190815), (170, 152652), (204, 127210), (255, 101768), (340, 76326), (408, 63605), (510, 50884), (680, 38163), (1020, 25442), (2040, 12721)]