45219700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 104993280

約数和(自身を除く): 59773580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 503, 580, 620, 725, 775, 899, 1006, 1450, 1550, 1798, 2012, 2515, 2900, 3100, 3596, 4495, 5030, 8990, 10060, 12575, 14587, 15593, 17980, 22475, 25150, 29174, 31186, 44950, 50300, 58348, 62372, 72935, 77965, 89900, 145870, 155930, 291740, 311860, 364675, 389825, 452197, 729350, 779650, 904394, 1458700, 1559300, 1808788, 2260985, 4521970, 9043940, 11304925, 22609850, 45219700]

約数ペア:

[(1, 45219700), (2, 22609850), (4, 11304925), (5, 9043940), (10, 4521970), (20, 2260985), (25, 1808788), (29, 1559300), (31, 1458700), (50, 904394), (58, 779650), (62, 729350), (100, 452197), (116, 389825), (124, 364675), (145, 311860), (155, 291740), (290, 155930), (310, 145870), (503, 89900), (580, 77965), (620, 72935), (725, 62372), (775, 58348), (899, 50300), (1006, 44950), (1450, 31186), (1550, 29174), (1798, 25150), (2012, 22475), (2515, 17980), (2900, 15593), (3100, 14587), (3596, 12575), (4495, 10060), (5030, 8990)]