274275920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 60

約数和(自身を含む): 666725556

約数和(自身を除く): 392449636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 6481, 8464, 10580, 12962, 21160, 25924, 32405, 42320, 51848, 64810, 103696, 129620, 149063, 259240, 298126, 518480, 596252, 745315, 1192504, 1490630, 2385008, 2981260, 3428449, 5962520, 6856898, 11925040, 13713796, 17142245, 27427592, 34284490, 54855184, 68568980, 137137960, 274275920]

約数ペア:

[(1, 274275920), (2, 137137960), (4, 68568980), (5, 54855184), (8, 34284490), (10, 27427592), (16, 17142245), (20, 13713796), (23, 11925040), (40, 6856898), (46, 5962520), (80, 3428449), (92, 2981260), (115, 2385008), (184, 1490630), (230, 1192504), (368, 745315), (460, 596252), (529, 518480), (920, 298126), (1058, 259240), (1840, 149063), (2116, 129620), (2645, 103696), (4232, 64810), (5290, 51848), (6481, 42320), (8464, 32405), (10580, 25924), (12962, 21160)]