74514020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 189762048

約数和(自身を除く): 115248028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 230, 292, 317, 322, 365, 460, 511, 634, 644, 730, 805, 1022, 1268, 1460, 1585, 1610, 1679, 2044, 2219, 2555, 3170, 3220, 3358, 4438, 5110, 6340, 6716, 7291, 8395, 8876, 10220, 11095, 11753, 14582, 16790, 22190, 23141, 23506, 29164, 33580, 36455, 44380, 46282, 47012, 51037, 58765, 72910, 92564, 102074, 115705, 117530, 145820, 161987, 204148, 231410, 235060, 255185, 323974, 462820, 510370, 532243, 647948, 809935, 1020740, 1064486, 1619870, 2128972, 2661215, 3239740, 3725701, 5322430, 7451402, 10644860, 14902804, 18628505, 37257010, 74514020]

約数ペア:

[(1, 74514020), (2, 37257010), (4, 18628505), (5, 14902804), (7, 10644860), (10, 7451402), (14, 5322430), (20, 3725701), (23, 3239740), (28, 2661215), (35, 2128972), (46, 1619870), (70, 1064486), (73, 1020740), (92, 809935), (115, 647948), (140, 532243), (146, 510370), (161, 462820), (230, 323974), (292, 255185), (317, 235060), (322, 231410), (365, 204148), (460, 161987), (511, 145820), (634, 117530), (644, 115705), (730, 102074), (805, 92564), (1022, 72910), (1268, 58765), (1460, 51037), (1585, 47012), (1610, 46282), (1679, 44380), (2044, 36455), (2219, 33580), (2555, 29164), (3170, 23506), (3220, 23141), (3358, 22190), (4438, 16790), (5110, 14582), (6340, 11753), (6716, 11095), (7291, 10220), (8395, 8876)]