73419450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 131317446

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, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1637, 1725, 1794, 1950, 2990, 3274, 3450, 4485, 4911, 7475, 8185, 8970, 9822, 14950, 16370, 21281, 22425, 24555, 37651, 40925, 42562, 44850, 49110, 63843, 75302, 81850, 106405, 112953, 122775, 127686, 188255, 212810, 225906, 245550, 319215, 376510, 489463, 532025, 564765, 638430, 941275, 978926, 1064050, 1129530, 1468389, 1596075, 1882550, 2447315, 2823825, 2936778, 3192150, 4894630, 5647650, 7341945, 12236575, 14683890, 24473150, 36709725, 73419450]

約数ペア:

[(1, 73419450), (2, 36709725), (3, 24473150), (5, 14683890), (6, 12236575), (10, 7341945), (13, 5647650), (15, 4894630), (23, 3192150), (25, 2936778), (26, 2823825), (30, 2447315), (39, 1882550), (46, 1596075), (50, 1468389), (65, 1129530), (69, 1064050), (75, 978926), (78, 941275), (115, 638430), (130, 564765), (138, 532025), (150, 489463), (195, 376510), (230, 319215), (299, 245550), (325, 225906), (345, 212810), (390, 188255), (575, 127686), (598, 122775), (650, 112953), (690, 106405), (897, 81850), (975, 75302), (1150, 63843), (1495, 49110), (1637, 44850), (1725, 42562), (1794, 40925), (1950, 37651), (2990, 24555), (3274, 22425), (3450, 21281), (4485, 16370), (4911, 14950), (7475, 9822), (8185, 8970)]