473695300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{787}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 1110790016

約数和(自身を除く): 637094716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 463, 650, 787, 926, 1300, 1574, 1852, 2315, 3148, 3935, 4630, 6019, 7870, 9260, 10231, 11575, 12038, 15740, 19675, 20462, 23150, 24076, 30095, 39350, 40924, 46300, 51155, 60190, 78700, 102310, 120380, 150475, 204620, 255775, 300950, 364381, 511550, 601900, 728762, 1023100, 1457524, 1821905, 3643810, 4736953, 7287620, 9109525, 9473906, 18219050, 18947812, 23684765, 36438100, 47369530, 94739060, 118423825, 236847650, 473695300]

約数ペア:

[(1, 473695300), (2, 236847650), (4, 118423825), (5, 94739060), (10, 47369530), (13, 36438100), (20, 23684765), (25, 18947812), (26, 18219050), (50, 9473906), (52, 9109525), (65, 7287620), (100, 4736953), (130, 3643810), (260, 1821905), (325, 1457524), (463, 1023100), (650, 728762), (787, 601900), (926, 511550), (1300, 364381), (1574, 300950), (1852, 255775), (2315, 204620), (3148, 150475), (3935, 120380), (4630, 102310), (6019, 78700), (7870, 60190), (9260, 51155), (10231, 46300), (11575, 40924), (12038, 39350), (15740, 30095), (19675, 24076), (20462, 23150)]