56878770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 162860544

約数和(自身を除く): 105981774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 373, 390, 391, 442, 510, 598, 663, 690, 746, 782, 897, 1105, 1119, 1173, 1326, 1495, 1794, 1865, 1955, 2210, 2238, 2346, 2990, 3315, 3730, 3910, 4485, 4849, 5083, 5595, 5865, 6341, 6630, 8579, 8970, 9698, 10166, 11190, 11730, 12682, 14547, 15249, 17158, 19023, 24245, 25415, 25737, 29094, 30498, 31705, 38046, 42895, 48490, 50830, 51474, 63410, 72735, 76245, 82433, 85790, 95115, 111527, 128685, 145470, 145843, 152490, 164866, 190230, 223054, 247299, 257370, 291686, 334581, 412165, 437529, 494598, 557635, 669162, 729215, 824330, 875058, 1115270, 1236495, 1458430, 1672905, 1895959, 2187645, 2472990, 3345810, 3791918, 4375290, 5687877, 9479795, 11375754, 18959590, 28439385, 56878770]

約数ペア:

[(1, 56878770), (2, 28439385), (3, 18959590), (5, 11375754), (6, 9479795), (10, 5687877), (13, 4375290), (15, 3791918), (17, 3345810), (23, 2472990), (26, 2187645), (30, 1895959), (34, 1672905), (39, 1458430), (46, 1236495), (51, 1115270), (65, 875058), (69, 824330), (78, 729215), (85, 669162), (102, 557635), (115, 494598), (130, 437529), (138, 412165), (170, 334581), (195, 291686), (221, 257370), (230, 247299), (255, 223054), (299, 190230), (345, 164866), (373, 152490), (390, 145843), (391, 145470), (442, 128685), (510, 111527), (598, 95115), (663, 85790), (690, 82433), (746, 76245), (782, 72735), (897, 63410), (1105, 51474), (1119, 50830), (1173, 48490), (1326, 42895), (1495, 38046), (1794, 31705), (1865, 30498), (1955, 29094), (2210, 25737), (2238, 25415), (2346, 24245), (2990, 19023), (3315, 17158), (3730, 15249), (3910, 14547), (4485, 12682), (4849, 11730), (5083, 11190), (5595, 10166), (5865, 9698), (6341, 8970), (6630, 8579)]