48467900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 118263264

約数和(自身を除く): 69795364

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, 1621, 2300, 2990, 3242, 5980, 6484, 7475, 8105, 14950, 16210, 21073, 29900, 32420, 37283, 40525, 42146, 74566, 81050, 84292, 105365, 149132, 162100, 186415, 210730, 372830, 421460, 484679, 526825, 745660, 932075, 969358, 1053650, 1864150, 1938716, 2107300, 2423395, 3728300, 4846790, 9693580, 12116975, 24233950, 48467900]

約数ペア:

[(1, 48467900), (2, 24233950), (4, 12116975), (5, 9693580), (10, 4846790), (13, 3728300), (20, 2423395), (23, 2107300), (25, 1938716), (26, 1864150), (46, 1053650), (50, 969358), (52, 932075), (65, 745660), (92, 526825), (100, 484679), (115, 421460), (130, 372830), (230, 210730), (260, 186415), (299, 162100), (325, 149132), (460, 105365), (575, 84292), (598, 81050), (650, 74566), (1150, 42146), (1196, 40525), (1300, 37283), (1495, 32420), (1621, 29900), (2300, 21073), (2990, 16210), (3242, 14950), (5980, 8105), (6484, 7475)]