61356680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 173517120

約数和(自身を除く): 112160440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 1811, 2420, 3080, 3388, 3622, 4235, 4840, 6776, 7244, 8470, 9055, 12677, 14488, 16940, 18110, 19921, 25354, 33880, 36220, 39842, 50708, 63385, 72440, 79684, 99605, 101416, 126770, 139447, 159368, 199210, 219131, 253540, 278894, 398420, 438262, 507080, 557788, 697235, 796840, 876524, 1095655, 1115576, 1394470, 1533917, 1753048, 2191310, 2788940, 3067834, 4382620, 5577880, 6135668, 7669585, 8765240, 12271336, 15339170, 30678340, 61356680]

約数ペア:

[(1, 61356680), (2, 30678340), (4, 15339170), (5, 12271336), (7, 8765240), (8, 7669585), (10, 6135668), (11, 5577880), (14, 4382620), (20, 3067834), (22, 2788940), (28, 2191310), (35, 1753048), (40, 1533917), (44, 1394470), (55, 1115576), (56, 1095655), (70, 876524), (77, 796840), (88, 697235), (110, 557788), (121, 507080), (140, 438262), (154, 398420), (220, 278894), (242, 253540), (280, 219131), (308, 199210), (385, 159368), (440, 139447), (484, 126770), (605, 101416), (616, 99605), (770, 79684), (847, 72440), (968, 63385), (1210, 50708), (1540, 39842), (1694, 36220), (1811, 33880), (2420, 25354), (3080, 19921), (3388, 18110), (3622, 16940), (4235, 14488), (4840, 12677), (6776, 9055), (7244, 8470)]