90474732

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 264418560

約数和(自身を除く): 173943828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 71, 76, 81, 92, 108, 114, 138, 142, 162, 171, 207, 213, 228, 243, 276, 284, 324, 342, 414, 426, 437, 486, 513, 621, 639, 684, 729, 828, 852, 874, 972, 1026, 1242, 1278, 1311, 1349, 1458, 1539, 1633, 1748, 1863, 1917, 2052, 2484, 2556, 2622, 2698, 2916, 3078, 3266, 3726, 3834, 3933, 4047, 4617, 4899, 5244, 5396, 5589, 5751, 6156, 6532, 7452, 7668, 7866, 8094, 9234, 9798, 11178, 11502, 11799, 12141, 13851, 14697, 15732, 16188, 16767, 17253, 18468, 19596, 22356, 23004, 23598, 24282, 27702, 29394, 31027, 33534, 34506, 35397, 36423, 44091, 47196, 48564, 51759, 55404, 58788, 62054, 67068, 69012, 70794, 72846, 88182, 93081, 103518, 106191, 109269, 124108, 132273, 141588, 145692, 176364, 186162, 207036, 212382, 218538, 264546, 279243, 318573, 327807, 372324, 396819, 424764, 437076, 529092, 558486, 637146, 655614, 793638, 837729, 983421, 1116972, 1190457, 1274292, 1311228, 1587276, 1675458, 1966842, 2380914, 2513187, 3350916, 3933684, 4761828, 5026374, 7539561, 10052748, 15079122, 22618683, 30158244, 45237366, 90474732]

約数ペア:

[(1, 90474732), (2, 45237366), (3, 30158244), (4, 22618683), (6, 15079122), (9, 10052748), (12, 7539561), (18, 5026374), (19, 4761828), (23, 3933684), (27, 3350916), (36, 2513187), (38, 2380914), (46, 1966842), (54, 1675458), (57, 1587276), (69, 1311228), (71, 1274292), (76, 1190457), (81, 1116972), (92, 983421), (108, 837729), (114, 793638), (138, 655614), (142, 637146), (162, 558486), (171, 529092), (207, 437076), (213, 424764), (228, 396819), (243, 372324), (276, 327807), (284, 318573), (324, 279243), (342, 264546), (414, 218538), (426, 212382), (437, 207036), (486, 186162), (513, 176364), (621, 145692), (639, 141588), (684, 132273), (729, 124108), (828, 109269), (852, 106191), (874, 103518), (972, 93081), (1026, 88182), (1242, 72846), (1278, 70794), (1311, 69012), (1349, 67068), (1458, 62054), (1539, 58788), (1633, 55404), (1748, 51759), (1863, 48564), (1917, 47196), (2052, 44091), (2484, 36423), (2556, 35397), (2622, 34506), (2698, 33534), (2916, 31027), (3078, 29394), (3266, 27702), (3726, 24282), (3834, 23598), (3933, 23004), (4047, 22356), (4617, 19596), (4899, 18468), (5244, 17253), (5396, 16767), (5589, 16188), (5751, 15732), (6156, 14697), (6532, 13851), (7452, 12141), (7668, 11799), (7866, 11502), (8094, 11178), (9234, 9798)]