7489950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 20998656

約数和(自身を除く): 13508706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 167, 195, 230, 299, 325, 334, 345, 390, 501, 575, 598, 650, 690, 835, 897, 975, 1002, 1150, 1495, 1670, 1725, 1794, 1950, 2171, 2505, 2990, 3450, 3841, 4175, 4342, 4485, 5010, 6513, 7475, 7682, 8350, 8970, 10855, 11523, 12525, 13026, 14950, 19205, 21710, 22425, 23046, 25050, 32565, 38410, 44850, 49933, 54275, 57615, 65130, 96025, 99866, 108550, 115230, 149799, 162825, 192050, 249665, 288075, 299598, 325650, 499330, 576150, 748995, 1248325, 1497990, 2496650, 3744975, 7489950]

約数ペア:

[(1, 7489950), (2, 3744975), (3, 2496650), (5, 1497990), (6, 1248325), (10, 748995), (13, 576150), (15, 499330), (23, 325650), (25, 299598), (26, 288075), (30, 249665), (39, 192050), (46, 162825), (50, 149799), (65, 115230), (69, 108550), (75, 99866), (78, 96025), (115, 65130), (130, 57615), (138, 54275), (150, 49933), (167, 44850), (195, 38410), (230, 32565), (299, 25050), (325, 23046), (334, 22425), (345, 21710), (390, 19205), (501, 14950), (575, 13026), (598, 12525), (650, 11523), (690, 10855), (835, 8970), (897, 8350), (975, 7682), (1002, 7475), (1150, 6513), (1495, 5010), (1670, 4485), (1725, 4342), (1794, 4175), (1950, 3841), (2171, 3450), (2505, 2990)]