77950180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 208454400

約数和(自身を除く): 130504220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1033, 1078, 1372, 1540, 1715, 2066, 2156, 2695, 3430, 3773, 4132, 5165, 5390, 6860, 7231, 7546, 10330, 10780, 11363, 14462, 15092, 18865, 20660, 22726, 28924, 36155, 37730, 45452, 50617, 56815, 72310, 75460, 79541, 101234, 113630, 144620, 159082, 202468, 227260, 253085, 318164, 354319, 397705, 506170, 556787, 708638, 795410, 1012340, 1113574, 1417276, 1590820, 1771595, 2227148, 2783935, 3543190, 3897509, 5567870, 7086380, 7795018, 11135740, 15590036, 19487545, 38975090, 77950180]

約数ペア:

[(1, 77950180), (2, 38975090), (4, 19487545), (5, 15590036), (7, 11135740), (10, 7795018), (11, 7086380), (14, 5567870), (20, 3897509), (22, 3543190), (28, 2783935), (35, 2227148), (44, 1771595), (49, 1590820), (55, 1417276), (70, 1113574), (77, 1012340), (98, 795410), (110, 708638), (140, 556787), (154, 506170), (196, 397705), (220, 354319), (245, 318164), (308, 253085), (343, 227260), (385, 202468), (490, 159082), (539, 144620), (686, 113630), (770, 101234), (980, 79541), (1033, 75460), (1078, 72310), (1372, 56815), (1540, 50617), (1715, 45452), (2066, 37730), (2156, 36155), (2695, 28924), (3430, 22726), (3773, 20660), (4132, 18865), (5165, 15092), (5390, 14462), (6860, 11363), (7231, 10780), (7546, 10330)]