138951900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2612

約数の個数: 108

約数和(自身を含む): 442851864

約数和(自身を除く): 303899964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2531, 2745, 3050, 3660, 4575, 5062, 5490, 6100, 7593, 9150, 10124, 10980, 12655, 13725, 15186, 18300, 22779, 25310, 27450, 30372, 37965, 45558, 50620, 54900, 63275, 75930, 91116, 113895, 126550, 151860, 154391, 189825, 227790, 253100, 308782, 379650, 455580, 463173, 569475, 617564, 759300, 771955, 926346, 1138950, 1389519, 1543910, 1852692, 2277900, 2315865, 2779038, 3087820, 3859775, 4631730, 5558076, 6947595, 7719550, 9263460, 11579325, 13895190, 15439100, 23158650, 27790380, 34737975, 46317300, 69475950, 138951900]

約数ペア:

[(1, 138951900), (2, 69475950), (3, 46317300), (4, 34737975), (5, 27790380), (6, 23158650), (9, 15439100), (10, 13895190), (12, 11579325), (15, 9263460), (18, 7719550), (20, 6947595), (25, 5558076), (30, 4631730), (36, 3859775), (45, 3087820), (50, 2779038), (60, 2315865), (61, 2277900), (75, 1852692), (90, 1543910), (100, 1389519), (122, 1138950), (150, 926346), (180, 771955), (183, 759300), (225, 617564), (244, 569475), (300, 463173), (305, 455580), (366, 379650), (450, 308782), (549, 253100), (610, 227790), (732, 189825), (900, 154391), (915, 151860), (1098, 126550), (1220, 113895), (1525, 91116), (1830, 75930), (2196, 63275), (2531, 54900), (2745, 50620), (3050, 45558), (3660, 37965), (4575, 30372), (5062, 27450), (5490, 25310), (6100, 22779), (7593, 18300), (9150, 15186), (10124, 13725), (10980, 12655)]