64278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4955

約数の個数: 64

約数和(自身を含む): 169482240

約数和(自身を除く): 105203910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 4903, 6555, 9806, 13110, 14709, 24515, 29418, 49030, 73545, 93157, 112769, 147090, 186314, 225538, 279471, 338307, 465785, 558942, 563845, 676614, 931570, 1127690, 1397355, 1691535, 2142611, 2794710, 3383070, 4285222, 6427833, 10713055, 12855666, 21426110, 32139165, 64278330]

約数ペア:

[(1, 64278330), (2, 32139165), (3, 21426110), (5, 12855666), (6, 10713055), (10, 6427833), (15, 4285222), (19, 3383070), (23, 2794710), (30, 2142611), (38, 1691535), (46, 1397355), (57, 1127690), (69, 931570), (95, 676614), (114, 563845), (115, 558942), (138, 465785), (190, 338307), (230, 279471), (285, 225538), (345, 186314), (437, 147090), (570, 112769), (690, 93157), (874, 73545), (1311, 49030), (2185, 29418), (2622, 24515), (4370, 14709), (4903, 13110), (6555, 9806)]