37939980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 115605504

約数和(自身を除く): 77665524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 383, 390, 508, 635, 762, 766, 780, 1149, 1270, 1524, 1532, 1651, 1905, 1915, 2298, 2540, 3302, 3810, 3830, 4596, 4953, 4979, 5745, 6604, 7620, 7660, 8255, 9906, 9958, 11490, 14937, 16510, 19812, 19916, 22980, 24765, 24895, 29874, 33020, 48641, 49530, 49790, 59748, 74685, 97282, 99060, 99580, 145923, 149370, 194564, 243205, 291846, 298740, 486410, 583692, 632333, 729615, 972820, 1264666, 1459230, 1896999, 2529332, 2918460, 3161665, 3793998, 6323330, 7587996, 9484995, 12646660, 18969990, 37939980]

約数ペア:

[(1, 37939980), (2, 18969990), (3, 12646660), (4, 9484995), (5, 7587996), (6, 6323330), (10, 3793998), (12, 3161665), (13, 2918460), (15, 2529332), (20, 1896999), (26, 1459230), (30, 1264666), (39, 972820), (52, 729615), (60, 632333), (65, 583692), (78, 486410), (127, 298740), (130, 291846), (156, 243205), (195, 194564), (254, 149370), (260, 145923), (381, 99580), (383, 99060), (390, 97282), (508, 74685), (635, 59748), (762, 49790), (766, 49530), (780, 48641), (1149, 33020), (1270, 29874), (1524, 24895), (1532, 24765), (1651, 22980), (1905, 19916), (1915, 19812), (2298, 16510), (2540, 14937), (3302, 11490), (3810, 9958), (3830, 9906), (4596, 8255), (4953, 7660), (4979, 7620), (5745, 6604)]