27931260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 90703872

約数和(自身を除く): 62772612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 911, 1022, 1095, 1460, 1533, 1822, 2044, 2190, 2555, 2733, 3066, 3644, 4380, 4555, 5110, 5466, 6132, 6377, 7665, 9110, 10220, 10932, 12754, 13665, 15330, 18220, 19131, 25508, 27330, 30660, 31885, 38262, 54660, 63770, 66503, 76524, 95655, 127540, 133006, 191310, 199509, 266012, 332515, 382620, 399018, 465521, 665030, 798036, 931042, 997545, 1330060, 1396563, 1862084, 1995090, 2327605, 2793126, 3990180, 4655210, 5586252, 6982815, 9310420, 13965630, 27931260]

約数ペア:

[(1, 27931260), (2, 13965630), (3, 9310420), (4, 6982815), (5, 5586252), (6, 4655210), (7, 3990180), (10, 2793126), (12, 2327605), (14, 1995090), (15, 1862084), (20, 1396563), (21, 1330060), (28, 997545), (30, 931042), (35, 798036), (42, 665030), (60, 465521), (70, 399018), (73, 382620), (84, 332515), (105, 266012), (140, 199509), (146, 191310), (210, 133006), (219, 127540), (292, 95655), (365, 76524), (420, 66503), (438, 63770), (511, 54660), (730, 38262), (876, 31885), (911, 30660), (1022, 27330), (1095, 25508), (1460, 19131), (1533, 18220), (1822, 15330), (2044, 13665), (2190, 12754), (2555, 10932), (2733, 10220), (3066, 9110), (3644, 7665), (4380, 6377), (4555, 6132), (5110, 5466)]