71386209480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31309741}}^1$

素因数の和:31309774

約数の個数: 64

約数和(自身を含む): 225430142400

約数和(自身を除く): 154043932920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31309741, 62619482, 93929223, 125238964, 156548705, 187858446, 250477928, 313097410, 375716892, 469646115, 594885079, 626194820, 751433784, 939292230, 1189770158, 1252389640, 1784655237, 1878584460, 2379540316, 2974425395, 3569310474, 3757168920, 4759080632, 5948850790, 7138620948, 8923276185, 11897701580, 14277241896, 17846552370, 23795403160, 35693104740, 71386209480]

約数ペア:

[(1, 71386209480), (2, 35693104740), (3, 23795403160), (4, 17846552370), (5, 14277241896), (6, 11897701580), (8, 8923276185), (10, 7138620948), (12, 5948850790), (15, 4759080632), (19, 3757168920), (20, 3569310474), (24, 2974425395), (30, 2379540316), (38, 1878584460), (40, 1784655237), (57, 1252389640), (60, 1189770158), (76, 939292230), (95, 751433784), (114, 626194820), (120, 594885079), (152, 469646115), (190, 375716892), (228, 313097410), (285, 250477928), (380, 187858446), (456, 156548705), (570, 125238964), (760, 93929223), (1140, 62619482), (2280, 31309741)]