207986700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 643458816

約数和(自身を除く): 435472116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 86, 92, 100, 115, 129, 138, 150, 172, 215, 230, 258, 276, 300, 345, 430, 460, 516, 575, 645, 690, 701, 860, 989, 1075, 1150, 1290, 1380, 1402, 1725, 1978, 2103, 2150, 2300, 2580, 2804, 2967, 3225, 3450, 3505, 3956, 4206, 4300, 4945, 5934, 6450, 6900, 7010, 8412, 9890, 10515, 11868, 12900, 14020, 14835, 16123, 17525, 19780, 21030, 24725, 29670, 30143, 32246, 35050, 42060, 48369, 49450, 52575, 59340, 60286, 64492, 70100, 74175, 80615, 90429, 96738, 98900, 105150, 120572, 148350, 150715, 161230, 180858, 193476, 210300, 241845, 296700, 301430, 322460, 361716, 403075, 452145, 483690, 602860, 693289, 753575, 806150, 904290, 967380, 1209225, 1386578, 1507150, 1612300, 1808580, 2079867, 2260725, 2418450, 2773156, 3014300, 3466445, 4159734, 4521450, 4836900, 6932890, 8319468, 9042900, 10399335, 13865780, 17332225, 20798670, 34664450, 41597340, 51996675, 69328900, 103993350, 207986700]

約数ペア:

[(1, 207986700), (2, 103993350), (3, 69328900), (4, 51996675), (5, 41597340), (6, 34664450), (10, 20798670), (12, 17332225), (15, 13865780), (20, 10399335), (23, 9042900), (25, 8319468), (30, 6932890), (43, 4836900), (46, 4521450), (50, 4159734), (60, 3466445), (69, 3014300), (75, 2773156), (86, 2418450), (92, 2260725), (100, 2079867), (115, 1808580), (129, 1612300), (138, 1507150), (150, 1386578), (172, 1209225), (215, 967380), (230, 904290), (258, 806150), (276, 753575), (300, 693289), (345, 602860), (430, 483690), (460, 452145), (516, 403075), (575, 361716), (645, 322460), (690, 301430), (701, 296700), (860, 241845), (989, 210300), (1075, 193476), (1150, 180858), (1290, 161230), (1380, 150715), (1402, 148350), (1725, 120572), (1978, 105150), (2103, 98900), (2150, 96738), (2300, 90429), (2580, 80615), (2804, 74175), (2967, 70100), (3225, 64492), (3450, 60286), (3505, 59340), (3956, 52575), (4206, 49450), (4300, 48369), (4945, 42060), (5934, 35050), (6450, 32246), (6900, 30143), (7010, 29670), (8412, 24725), (9890, 21030), (10515, 19780), (11868, 17525), (12900, 16123), (14020, 14835)]