79626540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4471

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 181163220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4409, 4515, 6020, 8818, 9030, 13227, 17636, 18060, 22045, 26454, 30863, 44090, 52908, 61726, 66135, 88180, 92589, 123452, 132270, 154315, 185178, 189587, 264540, 308630, 370356, 379174, 462945, 568761, 617260, 758348, 925890, 947935, 1137522, 1327109, 1851780, 1895870, 2275044, 2654218, 2843805, 3791740, 3981327, 5308436, 5687610, 6635545, 7962654, 11375220, 13271090, 15925308, 19906635, 26542180, 39813270, 79626540]

約数ペア:

[(1, 79626540), (2, 39813270), (3, 26542180), (4, 19906635), (5, 15925308), (6, 13271090), (7, 11375220), (10, 7962654), (12, 6635545), (14, 5687610), (15, 5308436), (20, 3981327), (21, 3791740), (28, 2843805), (30, 2654218), (35, 2275044), (42, 1895870), (43, 1851780), (60, 1327109), (70, 1137522), (84, 947935), (86, 925890), (105, 758348), (129, 617260), (140, 568761), (172, 462945), (210, 379174), (215, 370356), (258, 308630), (301, 264540), (420, 189587), (430, 185178), (516, 154315), (602, 132270), (645, 123452), (860, 92589), (903, 88180), (1204, 66135), (1290, 61726), (1505, 52908), (1806, 44090), (2580, 30863), (3010, 26454), (3612, 22045), (4409, 18060), (4515, 17636), (6020, 13227), (8818, 9030)]