21832500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 66128832

約数和(自身を除く): 44296332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 71, 75, 82, 100, 123, 125, 142, 150, 164, 205, 213, 246, 250, 284, 300, 355, 375, 410, 426, 492, 500, 615, 625, 710, 750, 820, 852, 1025, 1065, 1230, 1250, 1420, 1500, 1775, 1875, 2050, 2130, 2460, 2500, 2911, 3075, 3550, 3750, 4100, 4260, 5125, 5325, 5822, 6150, 7100, 7500, 8733, 8875, 10250, 10650, 11644, 12300, 14555, 15375, 17466, 17750, 20500, 21300, 25625, 26625, 29110, 30750, 34932, 35500, 43665, 44375, 51250, 53250, 58220, 61500, 72775, 76875, 87330, 88750, 102500, 106500, 133125, 145550, 153750, 174660, 177500, 218325, 266250, 291100, 307500, 363875, 436650, 532500, 727750, 873300, 1091625, 1455500, 1819375, 2183250, 3638750, 4366500, 5458125, 7277500, 10916250, 21832500]

約数ペア:

[(1, 21832500), (2, 10916250), (3, 7277500), (4, 5458125), (5, 4366500), (6, 3638750), (10, 2183250), (12, 1819375), (15, 1455500), (20, 1091625), (25, 873300), (30, 727750), (41, 532500), (50, 436650), (60, 363875), (71, 307500), (75, 291100), (82, 266250), (100, 218325), (123, 177500), (125, 174660), (142, 153750), (150, 145550), (164, 133125), (205, 106500), (213, 102500), (246, 88750), (250, 87330), (284, 76875), (300, 72775), (355, 61500), (375, 58220), (410, 53250), (426, 51250), (492, 44375), (500, 43665), (615, 35500), (625, 34932), (710, 30750), (750, 29110), (820, 26625), (852, 25625), (1025, 21300), (1065, 20500), (1230, 17750), (1250, 17466), (1420, 15375), (1500, 14555), (1775, 12300), (1875, 11644), (2050, 10650), (2130, 10250), (2460, 8875), (2500, 8733), (2911, 7500), (3075, 7100), (3550, 6150), (3750, 5822), (4100, 5325), (4260, 5125)]