1358500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 96

約数和(自身を含む): 3669120

約数和(自身を除く): 2310620

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 125, 130, 143, 190, 209, 220, 247, 250, 260, 275, 286, 325, 380, 418, 475, 494, 500, 550, 572, 650, 715, 836, 950, 988, 1045, 1100, 1235, 1300, 1375, 1430, 1625, 1900, 2090, 2375, 2470, 2717, 2750, 2860, 3250, 3575, 4180, 4750, 4940, 5225, 5434, 5500, 6175, 6500, 7150, 9500, 10450, 10868, 12350, 13585, 14300, 17875, 20900, 24700, 26125, 27170, 30875, 35750, 52250, 54340, 61750, 67925, 71500, 104500, 123500, 135850, 271700, 339625, 679250, 1358500]

約数ペア:

[(1, 1358500), (2, 679250), (4, 339625), (5, 271700), (10, 135850), (11, 123500), (13, 104500), (19, 71500), (20, 67925), (22, 61750), (25, 54340), (26, 52250), (38, 35750), (44, 30875), (50, 27170), (52, 26125), (55, 24700), (65, 20900), (76, 17875), (95, 14300), (100, 13585), (110, 12350), (125, 10868), (130, 10450), (143, 9500), (190, 7150), (209, 6500), (220, 6175), (247, 5500), (250, 5434), (260, 5225), (275, 4940), (286, 4750), (325, 4180), (380, 3575), (418, 3250), (475, 2860), (494, 2750), (500, 2717), (550, 2470), (572, 2375), (650, 2090), (715, 1900), (836, 1625), (950, 1430), (988, 1375), (1045, 1300), (1100, 1235)]