86674900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 206061464

約数和(自身を除く): 119386564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1093, 1220, 1300, 1525, 1586, 2186, 3050, 3172, 3965, 4372, 5465, 6100, 7930, 10930, 14209, 15860, 19825, 21860, 27325, 28418, 39650, 54650, 56836, 66673, 71045, 79300, 109300, 133346, 142090, 266692, 284180, 333365, 355225, 666730, 710450, 866749, 1333460, 1420900, 1666825, 1733498, 3333650, 3466996, 4333745, 6667300, 8667490, 17334980, 21668725, 43337450, 86674900]

約数ペア:

[(1, 86674900), (2, 43337450), (4, 21668725), (5, 17334980), (10, 8667490), (13, 6667300), (20, 4333745), (25, 3466996), (26, 3333650), (50, 1733498), (52, 1666825), (61, 1420900), (65, 1333460), (100, 866749), (122, 710450), (130, 666730), (244, 355225), (260, 333365), (305, 284180), (325, 266692), (610, 142090), (650, 133346), (793, 109300), (1093, 79300), (1220, 71045), (1300, 66673), (1525, 56836), (1586, 54650), (2186, 39650), (3050, 28418), (3172, 27325), (3965, 21860), (4372, 19825), (5465, 15860), (6100, 14209), (7930, 10930)]