90978228

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 266133504

約数和(自身を除く): 175155276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 81, 99, 108, 127, 132, 134, 162, 198, 201, 243, 254, 268, 297, 324, 381, 396, 402, 486, 508, 594, 603, 737, 762, 804, 891, 972, 1143, 1188, 1206, 1397, 1474, 1524, 1782, 1809, 2211, 2286, 2412, 2673, 2794, 2948, 3429, 3564, 3618, 4191, 4422, 4572, 5346, 5427, 5588, 6633, 6858, 7236, 8382, 8509, 8844, 10287, 10692, 10854, 12573, 13266, 13716, 16281, 16764, 17018, 19899, 20574, 21708, 25146, 25527, 26532, 30861, 32562, 34036, 37719, 39798, 41148, 50292, 51054, 59697, 61722, 65124, 75438, 76581, 79596, 93599, 102108, 113157, 119394, 123444, 150876, 153162, 179091, 187198, 226314, 229743, 238788, 280797, 306324, 339471, 358182, 374396, 452628, 459486, 561594, 678942, 689229, 716364, 842391, 918972, 1123188, 1357884, 1378458, 1684782, 2067687, 2527173, 2756916, 3369564, 4135374, 5054346, 7581519, 8270748, 10108692, 15163038, 22744557, 30326076, 45489114, 90978228]

約数ペア:

[(1, 90978228), (2, 45489114), (3, 30326076), (4, 22744557), (6, 15163038), (9, 10108692), (11, 8270748), (12, 7581519), (18, 5054346), (22, 4135374), (27, 3369564), (33, 2756916), (36, 2527173), (44, 2067687), (54, 1684782), (66, 1378458), (67, 1357884), (81, 1123188), (99, 918972), (108, 842391), (127, 716364), (132, 689229), (134, 678942), (162, 561594), (198, 459486), (201, 452628), (243, 374396), (254, 358182), (268, 339471), (297, 306324), (324, 280797), (381, 238788), (396, 229743), (402, 226314), (486, 187198), (508, 179091), (594, 153162), (603, 150876), (737, 123444), (762, 119394), (804, 113157), (891, 102108), (972, 93599), (1143, 79596), (1188, 76581), (1206, 75438), (1397, 65124), (1474, 61722), (1524, 59697), (1782, 51054), (1809, 50292), (2211, 41148), (2286, 39798), (2412, 37719), (2673, 34036), (2794, 32562), (2948, 30861), (3429, 26532), (3564, 25527), (3618, 25146), (4191, 21708), (4422, 20574), (4572, 19899), (5346, 17018), (5427, 16764), (5588, 16281), (6633, 13716), (6858, 13266), (7236, 12573), (8382, 10854), (8509, 10692), (8844, 10287)]