84782360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3540

約数の個数: 64

約数和(自身を含む): 209865600

約数和(自身を除く): 125083240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 3469, 4888, 6110, 6938, 12220, 13876, 17345, 24440, 27752, 34690, 45097, 69380, 90194, 138760, 163043, 180388, 225485, 326086, 360776, 450970, 652172, 815215, 901940, 1304344, 1630430, 1803880, 2119559, 3260860, 4239118, 6521720, 8478236, 10597795, 16956472, 21195590, 42391180, 84782360]

約数ペア:

[(1, 84782360), (2, 42391180), (4, 21195590), (5, 16956472), (8, 10597795), (10, 8478236), (13, 6521720), (20, 4239118), (26, 3260860), (40, 2119559), (47, 1803880), (52, 1630430), (65, 1304344), (94, 901940), (104, 815215), (130, 652172), (188, 450970), (235, 360776), (260, 326086), (376, 225485), (470, 180388), (520, 163043), (611, 138760), (940, 90194), (1222, 69380), (1880, 45097), (2444, 34690), (3055, 27752), (3469, 24440), (4888, 17345), (6110, 13876), (6938, 12220)]