77395560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 128

約数和(自身を含む): 268272000

約数和(自身を除く): 190876440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3449, 3740, 4488, 5610, 6898, 7480, 10347, 11220, 13796, 17245, 20694, 22440, 27592, 34490, 37939, 41388, 51735, 58633, 68980, 75878, 82776, 103470, 113817, 117266, 137960, 151756, 175899, 189695, 206940, 227634, 234532, 293165, 303512, 351798, 379390, 413880, 455268, 469064, 569085, 586330, 644963, 703596, 758780, 879495, 910536, 1138170, 1172660, 1289926, 1407192, 1517560, 1758990, 1934889, 2276340, 2345320, 2579852, 3224815, 3517980, 3869778, 4552680, 5159704, 6449630, 7035960, 7739556, 9674445, 12899260, 15479112, 19348890, 25798520, 38697780, 77395560]

約数ペア:

[(1, 77395560), (2, 38697780), (3, 25798520), (4, 19348890), (5, 15479112), (6, 12899260), (8, 9674445), (10, 7739556), (11, 7035960), (12, 6449630), (15, 5159704), (17, 4552680), (20, 3869778), (22, 3517980), (24, 3224815), (30, 2579852), (33, 2345320), (34, 2276340), (40, 1934889), (44, 1758990), (51, 1517560), (55, 1407192), (60, 1289926), (66, 1172660), (68, 1138170), (85, 910536), (88, 879495), (102, 758780), (110, 703596), (120, 644963), (132, 586330), (136, 569085), (165, 469064), (170, 455268), (187, 413880), (204, 379390), (220, 351798), (255, 303512), (264, 293165), (330, 234532), (340, 227634), (374, 206940), (408, 189695), (440, 175899), (510, 151756), (561, 137960), (660, 117266), (680, 113817), (748, 103470), (935, 82776), (1020, 75878), (1122, 68980), (1320, 58633), (1496, 51735), (1870, 41388), (2040, 37939), (2244, 34490), (2805, 27592), (3449, 22440), (3740, 20694), (4488, 17245), (5610, 13796), (6898, 11220), (7480, 10347)]