31263900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 95040792

約数和(自身を除く): 63776892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 197, 230, 276, 300, 345, 394, 460, 529, 575, 591, 690, 788, 985, 1058, 1150, 1182, 1380, 1587, 1725, 1970, 2116, 2300, 2364, 2645, 2955, 3174, 3450, 3940, 4531, 4925, 5290, 5910, 6348, 6900, 7935, 9062, 9850, 10580, 11820, 13225, 13593, 14775, 15870, 18124, 19700, 22655, 26450, 27186, 29550, 31740, 39675, 45310, 52900, 54372, 59100, 67965, 79350, 90620, 104213, 113275, 135930, 158700, 208426, 226550, 271860, 312639, 339825, 416852, 453100, 521065, 625278, 679650, 1042130, 1250556, 1359300, 1563195, 2084260, 2605325, 3126390, 5210650, 6252780, 7815975, 10421300, 15631950, 31263900]

約数ペア:

[(1, 31263900), (2, 15631950), (3, 10421300), (4, 7815975), (5, 6252780), (6, 5210650), (10, 3126390), (12, 2605325), (15, 2084260), (20, 1563195), (23, 1359300), (25, 1250556), (30, 1042130), (46, 679650), (50, 625278), (60, 521065), (69, 453100), (75, 416852), (92, 339825), (100, 312639), (115, 271860), (138, 226550), (150, 208426), (197, 158700), (230, 135930), (276, 113275), (300, 104213), (345, 90620), (394, 79350), (460, 67965), (529, 59100), (575, 54372), (591, 52900), (690, 45310), (788, 39675), (985, 31740), (1058, 29550), (1150, 27186), (1182, 26450), (1380, 22655), (1587, 19700), (1725, 18124), (1970, 15870), (2116, 14775), (2300, 13593), (2364, 13225), (2645, 11820), (2955, 10580), (3174, 9850), (3450, 9062), (3940, 7935), (4531, 6900), (4925, 6348), (5290, 5910)]