89835990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 245514240

約数和(自身を除く): 155678250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 73, 85, 95, 102, 114, 127, 146, 170, 190, 219, 254, 255, 285, 323, 365, 381, 438, 510, 570, 635, 646, 730, 762, 969, 1095, 1241, 1270, 1387, 1615, 1905, 1938, 2159, 2190, 2413, 2482, 2774, 3230, 3723, 3810, 4161, 4318, 4826, 4845, 6205, 6477, 6935, 7239, 7446, 8322, 9271, 9690, 10795, 12065, 12410, 12954, 13870, 14478, 18542, 18615, 20805, 21590, 23579, 24130, 27813, 32385, 36195, 37230, 41021, 41610, 46355, 47158, 55626, 64770, 70737, 72390, 82042, 92710, 117895, 123063, 139065, 141474, 157607, 176149, 205105, 235790, 246126, 278130, 315214, 352298, 353685, 410210, 472821, 528447, 615315, 707370, 788035, 880745, 945642, 1056894, 1230630, 1576070, 1761490, 2364105, 2642235, 2994533, 4728210, 5284470, 5989066, 8983599, 14972665, 17967198, 29945330, 44917995, 89835990]

約数ペア:

[(1, 89835990), (2, 44917995), (3, 29945330), (5, 17967198), (6, 14972665), (10, 8983599), (15, 5989066), (17, 5284470), (19, 4728210), (30, 2994533), (34, 2642235), (38, 2364105), (51, 1761490), (57, 1576070), (73, 1230630), (85, 1056894), (95, 945642), (102, 880745), (114, 788035), (127, 707370), (146, 615315), (170, 528447), (190, 472821), (219, 410210), (254, 353685), (255, 352298), (285, 315214), (323, 278130), (365, 246126), (381, 235790), (438, 205105), (510, 176149), (570, 157607), (635, 141474), (646, 139065), (730, 123063), (762, 117895), (969, 92710), (1095, 82042), (1241, 72390), (1270, 70737), (1387, 64770), (1615, 55626), (1905, 47158), (1938, 46355), (2159, 41610), (2190, 41021), (2413, 37230), (2482, 36195), (2774, 32385), (3230, 27813), (3723, 24130), (3810, 23579), (4161, 21590), (4318, 20805), (4826, 18615), (4845, 18542), (6205, 14478), (6477, 13870), (6935, 12954), (7239, 12410), (7446, 12065), (8322, 10795), (9271, 9690)]