25120980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 77374752

約数和(自身を除く): 52253772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2083, 2412, 3015, 4020, 4166, 6030, 6249, 8332, 10415, 12060, 12498, 18747, 20830, 24996, 31245, 37494, 41660, 62490, 74988, 93735, 124980, 139561, 187470, 279122, 374940, 418683, 558244, 697805, 837366, 1256049, 1395610, 1674732, 2093415, 2512098, 2791220, 4186830, 5024196, 6280245, 8373660, 12560490, 25120980]

約数ペア:

[(1, 25120980), (2, 12560490), (3, 8373660), (4, 6280245), (5, 5024196), (6, 4186830), (9, 2791220), (10, 2512098), (12, 2093415), (15, 1674732), (18, 1395610), (20, 1256049), (30, 837366), (36, 697805), (45, 558244), (60, 418683), (67, 374940), (90, 279122), (134, 187470), (180, 139561), (201, 124980), (268, 93735), (335, 74988), (402, 62490), (603, 41660), (670, 37494), (804, 31245), (1005, 24996), (1206, 20830), (1340, 18747), (2010, 12498), (2083, 12060), (2412, 10415), (3015, 8332), (4020, 6249), (4166, 6030)]