50143660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 128988720

約数和(自身を除く): 78845060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2693, 3724, 4655, 5386, 9310, 10772, 13465, 18620, 18851, 26930, 37702, 51167, 53860, 75404, 94255, 102334, 131957, 188510, 204668, 255835, 263914, 358169, 377020, 511670, 527828, 659785, 716338, 1023340, 1319570, 1432676, 1790845, 2507183, 2639140, 3581690, 5014366, 7163380, 10028732, 12535915, 25071830, 50143660]

約数ペア:

[(1, 50143660), (2, 25071830), (4, 12535915), (5, 10028732), (7, 7163380), (10, 5014366), (14, 3581690), (19, 2639140), (20, 2507183), (28, 1790845), (35, 1432676), (38, 1319570), (49, 1023340), (70, 716338), (76, 659785), (95, 527828), (98, 511670), (133, 377020), (140, 358169), (190, 263914), (196, 255835), (245, 204668), (266, 188510), (380, 131957), (490, 102334), (532, 94255), (665, 75404), (931, 53860), (980, 51167), (1330, 37702), (1862, 26930), (2660, 18851), (2693, 18620), (3724, 13465), (4655, 10772), (5386, 9310)]