97904040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 320060160

約数和(自身を除く): 222156120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 647, 776, 780, 970, 1164, 1261, 1294, 1455, 1560, 1940, 1941, 2328, 2522, 2588, 2910, 3235, 3783, 3880, 3882, 5044, 5176, 5820, 6305, 6470, 7566, 7764, 8411, 9705, 10088, 11640, 12610, 12940, 15132, 15528, 16822, 18915, 19410, 25220, 25233, 25880, 30264, 33644, 37830, 38820, 42055, 50440, 50466, 62759, 67288, 75660, 77640, 84110, 100932, 125518, 126165, 151320, 168220, 188277, 201864, 251036, 252330, 313795, 336440, 376554, 502072, 504660, 627590, 753108, 815867, 941385, 1009320, 1255180, 1506216, 1631734, 1882770, 2447601, 2510360, 3263468, 3765540, 4079335, 4895202, 6526936, 7531080, 8158670, 9790404, 12238005, 16317340, 19580808, 24476010, 32634680, 48952020, 97904040]

約数ペア:

[(1, 97904040), (2, 48952020), (3, 32634680), (4, 24476010), (5, 19580808), (6, 16317340), (8, 12238005), (10, 9790404), (12, 8158670), (13, 7531080), (15, 6526936), (20, 4895202), (24, 4079335), (26, 3765540), (30, 3263468), (39, 2510360), (40, 2447601), (52, 1882770), (60, 1631734), (65, 1506216), (78, 1255180), (97, 1009320), (104, 941385), (120, 815867), (130, 753108), (156, 627590), (194, 504660), (195, 502072), (260, 376554), (291, 336440), (312, 313795), (388, 252330), (390, 251036), (485, 201864), (520, 188277), (582, 168220), (647, 151320), (776, 126165), (780, 125518), (970, 100932), (1164, 84110), (1261, 77640), (1294, 75660), (1455, 67288), (1560, 62759), (1940, 50466), (1941, 50440), (2328, 42055), (2522, 38820), (2588, 37830), (2910, 33644), (3235, 30264), (3783, 25880), (3880, 25233), (3882, 25220), (5044, 19410), (5176, 18915), (5820, 16822), (6305, 15528), (6470, 15132), (7566, 12940), (7764, 12610), (8411, 11640), (9705, 10088)]