74839830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 120244458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1511, 1651, 1905, 3022, 3302, 3810, 4533, 4953, 7555, 8255, 9066, 9906, 15110, 16510, 19643, 22665, 24765, 39286, 45330, 49530, 58929, 98215, 117858, 191897, 196430, 294645, 383794, 575691, 589290, 959485, 1151382, 1918970, 2494661, 2878455, 4989322, 5756910, 7483983, 12473305, 14967966, 24946610, 37419915, 74839830]

約数ペア:

[(1, 74839830), (2, 37419915), (3, 24946610), (5, 14967966), (6, 12473305), (10, 7483983), (13, 5756910), (15, 4989322), (26, 2878455), (30, 2494661), (39, 1918970), (65, 1151382), (78, 959485), (127, 589290), (130, 575691), (195, 383794), (254, 294645), (381, 196430), (390, 191897), (635, 117858), (762, 98215), (1270, 58929), (1511, 49530), (1651, 45330), (1905, 39286), (3022, 24765), (3302, 22665), (3810, 19643), (4533, 16510), (4953, 15110), (7555, 9906), (8255, 9066)]