42545860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 108605952

約数和(自身を除く): 66060092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 181, 230, 292, 322, 362, 365, 460, 511, 644, 724, 730, 805, 905, 1022, 1267, 1460, 1610, 1679, 1810, 2044, 2534, 2555, 3220, 3358, 3620, 4163, 5068, 5110, 6335, 6716, 8326, 8395, 10220, 11753, 12670, 13213, 16652, 16790, 20815, 23506, 25340, 26426, 29141, 33580, 41630, 47012, 52852, 58282, 58765, 66065, 83260, 92491, 116564, 117530, 132130, 145705, 184982, 235060, 264260, 291410, 303899, 369964, 462455, 582820, 607798, 924910, 1215596, 1519495, 1849820, 2127293, 3038990, 4254586, 6077980, 8509172, 10636465, 21272930, 42545860]

約数ペア:

[(1, 42545860), (2, 21272930), (4, 10636465), (5, 8509172), (7, 6077980), (10, 4254586), (14, 3038990), (20, 2127293), (23, 1849820), (28, 1519495), (35, 1215596), (46, 924910), (70, 607798), (73, 582820), (92, 462455), (115, 369964), (140, 303899), (146, 291410), (161, 264260), (181, 235060), (230, 184982), (292, 145705), (322, 132130), (362, 117530), (365, 116564), (460, 92491), (511, 83260), (644, 66065), (724, 58765), (730, 58282), (805, 52852), (905, 47012), (1022, 41630), (1267, 33580), (1460, 29141), (1610, 26426), (1679, 25340), (1810, 23506), (2044, 20815), (2534, 16790), (2555, 16652), (3220, 13213), (3358, 12670), (3620, 11753), (4163, 10220), (5068, 8395), (5110, 8326), (6335, 6716)]