73439600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 196966560

約数和(自身を除く): 123526960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 200, 208, 232, 260, 290, 325, 377, 400, 464, 487, 520, 580, 650, 725, 754, 974, 1040, 1160, 1300, 1450, 1508, 1885, 1948, 2320, 2435, 2600, 2900, 3016, 3770, 3896, 4870, 5200, 5800, 6032, 6331, 7540, 7792, 9425, 9740, 11600, 12175, 12662, 14123, 15080, 18850, 19480, 24350, 25324, 28246, 30160, 31655, 37700, 38960, 48700, 50648, 56492, 63310, 70615, 75400, 97400, 101296, 112984, 126620, 141230, 150800, 158275, 183599, 194800, 225968, 253240, 282460, 316550, 353075, 367198, 506480, 564920, 633100, 706150, 734396, 917995, 1129840, 1266200, 1412300, 1468792, 1835990, 2532400, 2824600, 2937584, 3671980, 4589975, 5649200, 7343960, 9179950, 14687920, 18359900, 36719800, 73439600]

約数ペア:

[(1, 73439600), (2, 36719800), (4, 18359900), (5, 14687920), (8, 9179950), (10, 7343960), (13, 5649200), (16, 4589975), (20, 3671980), (25, 2937584), (26, 2824600), (29, 2532400), (40, 1835990), (50, 1468792), (52, 1412300), (58, 1266200), (65, 1129840), (80, 917995), (100, 734396), (104, 706150), (116, 633100), (130, 564920), (145, 506480), (200, 367198), (208, 353075), (232, 316550), (260, 282460), (290, 253240), (325, 225968), (377, 194800), (400, 183599), (464, 158275), (487, 150800), (520, 141230), (580, 126620), (650, 112984), (725, 101296), (754, 97400), (974, 75400), (1040, 70615), (1160, 63310), (1300, 56492), (1450, 50648), (1508, 48700), (1885, 38960), (1948, 37700), (2320, 31655), (2435, 30160), (2600, 28246), (2900, 25324), (3016, 24350), (3770, 19480), (3896, 18850), (4870, 15080), (5200, 14123), (5800, 12662), (6032, 12175), (6331, 11600), (7540, 9740), (7792, 9425)]