37981580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 100759680

約数和(自身を除く): 62778100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 509, 533, 574, 820, 910, 1018, 1066, 1148, 1435, 1820, 2036, 2132, 2545, 2665, 2870, 3563, 3731, 5090, 5330, 5740, 6617, 7126, 7462, 10180, 10660, 13234, 14252, 14924, 17815, 18655, 20869, 26468, 33085, 35630, 37310, 41738, 46319, 66170, 71260, 74620, 83476, 92638, 104345, 132340, 146083, 185276, 208690, 231595, 271297, 292166, 417380, 463190, 542594, 584332, 730415, 926380, 1085188, 1356485, 1460830, 1899079, 2712970, 2921660, 3798158, 5425940, 7596316, 9495395, 18990790, 37981580]

約数ペア:

[(1, 37981580), (2, 18990790), (4, 9495395), (5, 7596316), (7, 5425940), (10, 3798158), (13, 2921660), (14, 2712970), (20, 1899079), (26, 1460830), (28, 1356485), (35, 1085188), (41, 926380), (52, 730415), (65, 584332), (70, 542594), (82, 463190), (91, 417380), (130, 292166), (140, 271297), (164, 231595), (182, 208690), (205, 185276), (260, 146083), (287, 132340), (364, 104345), (410, 92638), (455, 83476), (509, 74620), (533, 71260), (574, 66170), (820, 46319), (910, 41738), (1018, 37310), (1066, 35630), (1148, 33085), (1435, 26468), (1820, 20869), (2036, 18655), (2132, 17815), (2545, 14924), (2665, 14252), (2870, 13234), (3563, 10660), (3731, 10180), (5090, 7462), (5330, 7126), (5740, 6617)]