828859900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2377}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 1969155216

約数和(自身を除く): 1140295316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 317, 550, 634, 1100, 1268, 1585, 2377, 3170, 3487, 4754, 6340, 6974, 7925, 9508, 11885, 13948, 15850, 17435, 23770, 26147, 31700, 34870, 47540, 52294, 59425, 69740, 87175, 104588, 118850, 130735, 174350, 237700, 261470, 348700, 522940, 653675, 753509, 1307350, 1507018, 2614700, 3014036, 3767545, 7535090, 8288599, 15070180, 16577198, 18837725, 33154396, 37675450, 41442995, 75350900, 82885990, 165771980, 207214975, 414429950, 828859900]

約数ペア:

[(1, 828859900), (2, 414429950), (4, 207214975), (5, 165771980), (10, 82885990), (11, 75350900), (20, 41442995), (22, 37675450), (25, 33154396), (44, 18837725), (50, 16577198), (55, 15070180), (100, 8288599), (110, 7535090), (220, 3767545), (275, 3014036), (317, 2614700), (550, 1507018), (634, 1307350), (1100, 753509), (1268, 653675), (1585, 522940), (2377, 348700), (3170, 261470), (3487, 237700), (4754, 174350), (6340, 130735), (6974, 118850), (7925, 104588), (9508, 87175), (11885, 69740), (13948, 59425), (15850, 52294), (17435, 47540), (23770, 34870), (26147, 31700)]