8286850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 19373760

約数和(自身を除く): 11086910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 61, 65, 95, 110, 122, 130, 143, 190, 209, 247, 275, 286, 305, 325, 418, 475, 494, 550, 610, 650, 671, 715, 793, 950, 1045, 1159, 1235, 1342, 1430, 1525, 1586, 2090, 2318, 2470, 2717, 3050, 3355, 3575, 3965, 5225, 5434, 5795, 6175, 6710, 7150, 7930, 8723, 10450, 11590, 12350, 12749, 13585, 15067, 16775, 17446, 19825, 25498, 27170, 28975, 30134, 33550, 39650, 43615, 57950, 63745, 67925, 75335, 87230, 127490, 135850, 150670, 165737, 218075, 318725, 331474, 376675, 436150, 637450, 753350, 828685, 1657370, 4143425, 8286850]

約数ペア:

[(1, 8286850), (2, 4143425), (5, 1657370), (10, 828685), (11, 753350), (13, 637450), (19, 436150), (22, 376675), (25, 331474), (26, 318725), (38, 218075), (50, 165737), (55, 150670), (61, 135850), (65, 127490), (95, 87230), (110, 75335), (122, 67925), (130, 63745), (143, 57950), (190, 43615), (209, 39650), (247, 33550), (275, 30134), (286, 28975), (305, 27170), (325, 25498), (418, 19825), (475, 17446), (494, 16775), (550, 15067), (610, 13585), (650, 12749), (671, 12350), (715, 11590), (793, 10450), (950, 8723), (1045, 7930), (1159, 7150), (1235, 6710), (1342, 6175), (1430, 5795), (1525, 5434), (1586, 5225), (2090, 3965), (2318, 3575), (2470, 3355), (2717, 3050)]