51582760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 75321560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2447, 2635, 4216, 4894, 5270, 9788, 10540, 12235, 19576, 21080, 24470, 41599, 48940, 75857, 83198, 97880, 151714, 166396, 207995, 303428, 332792, 379285, 415990, 606856, 758570, 831980, 1289569, 1517140, 1663960, 2579138, 3034280, 5158276, 6447845, 10316552, 12895690, 25791380, 51582760]

約数ペア:

[(1, 51582760), (2, 25791380), (4, 12895690), (5, 10316552), (8, 6447845), (10, 5158276), (17, 3034280), (20, 2579138), (31, 1663960), (34, 1517140), (40, 1289569), (62, 831980), (68, 758570), (85, 606856), (124, 415990), (136, 379285), (155, 332792), (170, 303428), (248, 207995), (310, 166396), (340, 151714), (527, 97880), (620, 83198), (680, 75857), (1054, 48940), (1240, 41599), (2108, 24470), (2447, 21080), (2635, 19576), (4216, 12235), (4894, 10540), (5270, 9788)]