147772660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 371589120

約数和(自身を除く): 223816460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 431, 434, 553, 620, 790, 862, 868, 1085, 1106, 1580, 1724, 2155, 2170, 2212, 2449, 2765, 3017, 4310, 4340, 4898, 5530, 6034, 8620, 9796, 11060, 12068, 12245, 13361, 15085, 17143, 24490, 26722, 30170, 34049, 34286, 48980, 53444, 60340, 66805, 68098, 68572, 85715, 93527, 133610, 136196, 170245, 171430, 187054, 238343, 267220, 340490, 342860, 374108, 467635, 476686, 680980, 935270, 953372, 1055519, 1191715, 1870540, 2111038, 2383430, 4222076, 4766860, 5277595, 7388633, 10555190, 14777266, 21110380, 29554532, 36943165, 73886330, 147772660]

約数ペア:

[(1, 147772660), (2, 73886330), (4, 36943165), (5, 29554532), (7, 21110380), (10, 14777266), (14, 10555190), (20, 7388633), (28, 5277595), (31, 4766860), (35, 4222076), (62, 2383430), (70, 2111038), (79, 1870540), (124, 1191715), (140, 1055519), (155, 953372), (158, 935270), (217, 680980), (310, 476686), (316, 467635), (395, 374108), (431, 342860), (434, 340490), (553, 267220), (620, 238343), (790, 187054), (862, 171430), (868, 170245), (1085, 136196), (1106, 133610), (1580, 93527), (1724, 85715), (2155, 68572), (2170, 68098), (2212, 66805), (2449, 60340), (2765, 53444), (3017, 48980), (4310, 34286), (4340, 34049), (4898, 30170), (5530, 26722), (6034, 24490), (8620, 17143), (9796, 15085), (11060, 13361), (12068, 12245)]