42467660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 58654900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 43, 46, 76, 86, 92, 95, 113, 115, 172, 190, 215, 226, 230, 380, 430, 437, 452, 460, 565, 817, 860, 874, 989, 1130, 1634, 1748, 1978, 2147, 2185, 2260, 2599, 3268, 3956, 4085, 4294, 4370, 4859, 4945, 5198, 8170, 8588, 8740, 9718, 9890, 10396, 10735, 12995, 16340, 18791, 19436, 19780, 21470, 24295, 25990, 37582, 42940, 48590, 49381, 51980, 75164, 92321, 93955, 97180, 98762, 111757, 184642, 187910, 197524, 223514, 246905, 369284, 375820, 447028, 461605, 493810, 558785, 923210, 987620, 1117570, 1846420, 2123383, 2235140, 4246766, 8493532, 10616915, 21233830, 42467660]

約数ペア:

[(1, 42467660), (2, 21233830), (4, 10616915), (5, 8493532), (10, 4246766), (19, 2235140), (20, 2123383), (23, 1846420), (38, 1117570), (43, 987620), (46, 923210), (76, 558785), (86, 493810), (92, 461605), (95, 447028), (113, 375820), (115, 369284), (172, 246905), (190, 223514), (215, 197524), (226, 187910), (230, 184642), (380, 111757), (430, 98762), (437, 97180), (452, 93955), (460, 92321), (565, 75164), (817, 51980), (860, 49381), (874, 48590), (989, 42940), (1130, 37582), (1634, 25990), (1748, 24295), (1978, 21470), (2147, 19780), (2185, 19436), (2260, 18791), (2599, 16340), (3268, 12995), (3956, 10735), (4085, 10396), (4294, 9890), (4370, 9718), (4859, 8740), (4945, 8588), (5198, 8170)]