43943940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1013}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 133981848

約数和(自身を除く): 90037908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1013, 1205, 1446, 2026, 2169, 2410, 2892, 3039, 3615, 4052, 4338, 4820, 5065, 6078, 7230, 8676, 9117, 10130, 10845, 12156, 14460, 15195, 18234, 20260, 21690, 30390, 36468, 43380, 45585, 60780, 91170, 182340, 244133, 488266, 732399, 976532, 1220665, 1464798, 2197197, 2441330, 2929596, 3661995, 4394394, 4882660, 7323990, 8788788, 10985985, 14647980, 21971970, 43943940]

約数ペア:

[(1, 43943940), (2, 21971970), (3, 14647980), (4, 10985985), (5, 8788788), (6, 7323990), (9, 4882660), (10, 4394394), (12, 3661995), (15, 2929596), (18, 2441330), (20, 2197197), (30, 1464798), (36, 1220665), (45, 976532), (60, 732399), (90, 488266), (180, 244133), (241, 182340), (482, 91170), (723, 60780), (964, 45585), (1013, 43380), (1205, 36468), (1446, 30390), (2026, 21690), (2169, 20260), (2410, 18234), (2892, 15195), (3039, 14460), (3615, 12156), (4052, 10845), (4338, 10130), (4820, 9117), (5065, 8676), (6078, 7230)]