48506940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8739

約数の個数: 72

約数和(自身を含む): 151901568

約数和(自身を除く): 103394628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8693, 17386, 26079, 34772, 43465, 52158, 78237, 86930, 104316, 130395, 156474, 173860, 260790, 269483, 312948, 391185, 521580, 538966, 782370, 808449, 1077932, 1347415, 1564740, 1616898, 2425347, 2694830, 3233796, 4042245, 4850694, 5389660, 8084490, 9701388, 12126735, 16168980, 24253470, 48506940]

約数ペア:

[(1, 48506940), (2, 24253470), (3, 16168980), (4, 12126735), (5, 9701388), (6, 8084490), (9, 5389660), (10, 4850694), (12, 4042245), (15, 3233796), (18, 2694830), (20, 2425347), (30, 1616898), (31, 1564740), (36, 1347415), (45, 1077932), (60, 808449), (62, 782370), (90, 538966), (93, 521580), (124, 391185), (155, 312948), (180, 269483), (186, 260790), (279, 173860), (310, 156474), (372, 130395), (465, 104316), (558, 86930), (620, 78237), (930, 52158), (1116, 43465), (1395, 34772), (1860, 26079), (2790, 17386), (5580, 8693)]