249399800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{95923}}^1$

素因数の和:95952

約数の個数: 48

約数和(自身を含む): 624465240

約数和(自身を除く): 375065440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 95923, 191846, 383692, 479615, 767384, 959230, 1246999, 1918460, 2398075, 2493998, 3836920, 4796150, 4987996, 6234995, 9592300, 9975992, 12469990, 19184600, 24939980, 31174975, 49879960, 62349950, 124699900, 249399800]

約数ペア:

[(1, 249399800), (2, 124699900), (4, 62349950), (5, 49879960), (8, 31174975), (10, 24939980), (13, 19184600), (20, 12469990), (25, 9975992), (26, 9592300), (40, 6234995), (50, 4987996), (52, 4796150), (65, 3836920), (100, 2493998), (104, 2398075), (130, 1918460), (200, 1246999), (260, 959230), (325, 767384), (520, 479615), (650, 383692), (1300, 191846), (2600, 95923)]