25300980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 77156352

約数和(自身を除く): 51855372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 383, 734, 766, 1101, 1149, 1468, 1532, 1835, 1915, 2202, 2298, 3303, 3447, 3670, 3830, 4404, 4596, 5505, 5745, 6606, 6894, 7340, 7660, 11010, 11490, 13212, 13788, 16515, 17235, 22020, 22980, 33030, 34470, 66060, 68940, 140561, 281122, 421683, 562244, 702805, 843366, 1265049, 1405610, 1686732, 2108415, 2530098, 2811220, 4216830, 5060196, 6325245, 8433660, 12650490, 25300980]

約数ペア:

[(1, 25300980), (2, 12650490), (3, 8433660), (4, 6325245), (5, 5060196), (6, 4216830), (9, 2811220), (10, 2530098), (12, 2108415), (15, 1686732), (18, 1405610), (20, 1265049), (30, 843366), (36, 702805), (45, 562244), (60, 421683), (90, 281122), (180, 140561), (367, 68940), (383, 66060), (734, 34470), (766, 33030), (1101, 22980), (1149, 22020), (1468, 17235), (1532, 16515), (1835, 13788), (1915, 13212), (2202, 11490), (2298, 11010), (3303, 7660), (3447, 7340), (3670, 6894), (3830, 6606), (4404, 5745), (4596, 5505)]