70892900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 172947264

約数和(自身を除く): 102054364

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2371, 2990, 4742, 5980, 7475, 9484, 11855, 14950, 23710, 29900, 30823, 47420, 54533, 59275, 61646, 109066, 118550, 123292, 154115, 218132, 237100, 272665, 308230, 545330, 616460, 708929, 770575, 1090660, 1363325, 1417858, 1541150, 2726650, 2835716, 3082300, 3544645, 5453300, 7089290, 14178580, 17723225, 35446450, 70892900]

約数ペア:

[(1, 70892900), (2, 35446450), (4, 17723225), (5, 14178580), (10, 7089290), (13, 5453300), (20, 3544645), (23, 3082300), (25, 2835716), (26, 2726650), (46, 1541150), (50, 1417858), (52, 1363325), (65, 1090660), (92, 770575), (100, 708929), (115, 616460), (130, 545330), (230, 308230), (260, 272665), (299, 237100), (325, 218132), (460, 154115), (575, 123292), (598, 118550), (650, 109066), (1150, 61646), (1196, 59275), (1300, 54533), (1495, 47420), (2300, 30823), (2371, 29900), (2990, 23710), (4742, 14950), (5980, 11855), (7475, 9484)]