48299940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 72

約数和(自身を含む): 157787448

約数和(自身を除く): 109487508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20641, 41282, 61923, 82564, 103205, 123846, 185769, 206410, 247692, 268333, 309615, 371538, 412820, 536666, 619230, 743076, 804999, 928845, 1073332, 1238460, 1341665, 1609998, 1857690, 2414997, 2683330, 3219996, 3715380, 4024995, 4829994, 5366660, 8049990, 9659988, 12074985, 16099980, 24149970, 48299940]

約数ペア:

[(1, 48299940), (2, 24149970), (3, 16099980), (4, 12074985), (5, 9659988), (6, 8049990), (9, 5366660), (10, 4829994), (12, 4024995), (13, 3715380), (15, 3219996), (18, 2683330), (20, 2414997), (26, 1857690), (30, 1609998), (36, 1341665), (39, 1238460), (45, 1073332), (52, 928845), (60, 804999), (65, 743076), (78, 619230), (90, 536666), (117, 412820), (130, 371538), (156, 309615), (180, 268333), (195, 247692), (234, 206410), (260, 185769), (390, 123846), (468, 103205), (585, 82564), (780, 61923), (1170, 41282), (2340, 20641)]