42545490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 114488640

約数和(自身を除く): 71943150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 59, 65, 78, 86, 118, 129, 130, 177, 195, 215, 258, 295, 354, 390, 430, 559, 590, 645, 767, 885, 1118, 1290, 1534, 1677, 1770, 1849, 2301, 2537, 2795, 3354, 3698, 3835, 4602, 5074, 5547, 5590, 7611, 7670, 8385, 9245, 11094, 11505, 12685, 15222, 16770, 18490, 23010, 24037, 25370, 27735, 32981, 38055, 48074, 55470, 65962, 72111, 76110, 98943, 109091, 120185, 144222, 164905, 197886, 218182, 240370, 327273, 329810, 360555, 494715, 545455, 654546, 721110, 989430, 1090910, 1418183, 1636365, 2836366, 3272730, 4254549, 7090915, 8509098, 14181830, 21272745, 42545490]

約数ペア:

[(1, 42545490), (2, 21272745), (3, 14181830), (5, 8509098), (6, 7090915), (10, 4254549), (13, 3272730), (15, 2836366), (26, 1636365), (30, 1418183), (39, 1090910), (43, 989430), (59, 721110), (65, 654546), (78, 545455), (86, 494715), (118, 360555), (129, 329810), (130, 327273), (177, 240370), (195, 218182), (215, 197886), (258, 164905), (295, 144222), (354, 120185), (390, 109091), (430, 98943), (559, 76110), (590, 72111), (645, 65962), (767, 55470), (885, 48074), (1118, 38055), (1290, 32981), (1534, 27735), (1677, 25370), (1770, 24037), (1849, 23010), (2301, 18490), (2537, 16770), (2795, 15222), (3354, 12685), (3698, 11505), (3835, 11094), (4602, 9245), (5074, 8385), (5547, 7670), (5590, 7611)]