660366850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4916

約数の個数: 96

約数和(自身を含む): 1519277760

約数和(自身を除く): 858910910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 110, 130, 143, 190, 209, 247, 275, 286, 325, 418, 475, 494, 550, 650, 715, 950, 1045, 1235, 1430, 2090, 2470, 2717, 3575, 4861, 5225, 5434, 6175, 7150, 9722, 10450, 12350, 13585, 24305, 27170, 48610, 53471, 63193, 67925, 92359, 106942, 121525, 126386, 135850, 184718, 243050, 267355, 315965, 461795, 534710, 631930, 695123, 923590, 1015949, 1200667, 1336775, 1390246, 1579825, 2031898, 2308975, 2401334, 2673550, 3159650, 3475615, 4617950, 5079745, 6003335, 6951230, 10159490, 12006670, 13207337, 17378075, 25398725, 26414674, 30016675, 34756150, 50797450, 60033350, 66036685, 132073370, 330183425, 660366850]

約数ペア:

[(1, 660366850), (2, 330183425), (5, 132073370), (10, 66036685), (11, 60033350), (13, 50797450), (19, 34756150), (22, 30016675), (25, 26414674), (26, 25398725), (38, 17378075), (50, 13207337), (55, 12006670), (65, 10159490), (95, 6951230), (110, 6003335), (130, 5079745), (143, 4617950), (190, 3475615), (209, 3159650), (247, 2673550), (275, 2401334), (286, 2308975), (325, 2031898), (418, 1579825), (475, 1390246), (494, 1336775), (550, 1200667), (650, 1015949), (715, 923590), (950, 695123), (1045, 631930), (1235, 534710), (1430, 461795), (2090, 315965), (2470, 267355), (2717, 243050), (3575, 184718), (4861, 135850), (5225, 126386), (5434, 121525), (6175, 106942), (7150, 92359), (9722, 67925), (10450, 63193), (12350, 53471), (13585, 48610), (24305, 27170)]