505319100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11820

約数の個数: 144

約数和(自身を含む): 1717806720

約数和(自身を除く): 1212487620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 7150, 8580, 10725, 11779, 14300, 21450, 23558, 35337, 42900, 47116, 58895, 70674, 117790, 129569, 141348, 153127, 176685, 235580, 259138, 294475, 306254, 353370, 388707, 459381, 518276, 588950, 612508, 647845, 706740, 765635, 777414, 883425, 918762, 1177900, 1295690, 1531270, 1554828, 1684397, 1766850, 1837524, 1943535, 2296905, 2591380, 3062540, 3239225, 3368794, 3533700, 3828175, 3887070, 4593810, 5053191, 6478450, 6737588, 7656350, 7774140, 8421985, 9187620, 9717675, 10106382, 11484525, 12956900, 15312700, 16843970, 19435350, 20212764, 22969050, 25265955, 33687940, 38870700, 42109925, 45938100, 50531910, 84219850, 101063820, 126329775, 168439700, 252659550, 505319100]

約数ペア:

[(1, 505319100), (2, 252659550), (3, 168439700), (4, 126329775), (5, 101063820), (6, 84219850), (10, 50531910), (11, 45938100), (12, 42109925), (13, 38870700), (15, 33687940), (20, 25265955), (22, 22969050), (25, 20212764), (26, 19435350), (30, 16843970), (33, 15312700), (39, 12956900), (44, 11484525), (50, 10106382), (52, 9717675), (55, 9187620), (60, 8421985), (65, 7774140), (66, 7656350), (75, 6737588), (78, 6478450), (100, 5053191), (110, 4593810), (130, 3887070), (132, 3828175), (143, 3533700), (150, 3368794), (156, 3239225), (165, 3062540), (195, 2591380), (220, 2296905), (260, 1943535), (275, 1837524), (286, 1766850), (300, 1684397), (325, 1554828), (330, 1531270), (390, 1295690), (429, 1177900), (550, 918762), (572, 883425), (650, 777414), (660, 765635), (715, 706740), (780, 647845), (825, 612508), (858, 588950), (975, 518276), (1100, 459381), (1300, 388707), (1430, 353370), (1650, 306254), (1716, 294475), (1950, 259138), (2145, 235580), (2860, 176685), (3300, 153127), (3575, 141348), (3900, 129569), (4290, 117790), (7150, 70674), (8580, 58895), (10725, 47116), (11779, 42900), (14300, 35337), (21450, 23558)]