61718500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 146476512

約数和(自身を除く): 84758012

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 125, 137, 170, 212, 250, 265, 274, 340, 425, 500, 530, 548, 685, 850, 901, 1060, 1325, 1370, 1700, 1802, 2125, 2329, 2650, 2740, 3425, 3604, 4250, 4505, 4658, 5300, 6625, 6850, 7261, 8500, 9010, 9316, 11645, 13250, 13700, 14522, 17125, 18020, 22525, 23290, 26500, 29044, 34250, 36305, 45050, 46580, 58225, 68500, 72610, 90100, 112625, 116450, 123437, 145220, 181525, 225250, 232900, 246874, 291125, 363050, 450500, 493748, 582250, 617185, 726100, 907625, 1164500, 1234370, 1815250, 2468740, 3085925, 3630500, 6171850, 12343700, 15429625, 30859250, 61718500]

約数ペア:

[(1, 61718500), (2, 30859250), (4, 15429625), (5, 12343700), (10, 6171850), (17, 3630500), (20, 3085925), (25, 2468740), (34, 1815250), (50, 1234370), (53, 1164500), (68, 907625), (85, 726100), (100, 617185), (106, 582250), (125, 493748), (137, 450500), (170, 363050), (212, 291125), (250, 246874), (265, 232900), (274, 225250), (340, 181525), (425, 145220), (500, 123437), (530, 116450), (548, 112625), (685, 90100), (850, 72610), (901, 68500), (1060, 58225), (1325, 46580), (1370, 45050), (1700, 36305), (1802, 34250), (2125, 29044), (2329, 26500), (2650, 23290), (2740, 22525), (3425, 18020), (3604, 17125), (4250, 14522), (4505, 13700), (4658, 13250), (5300, 11645), (6625, 9316), (6850, 9010), (7261, 8500)]