90534840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 299531520

約数和(自身を除く): 208996680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 641, 642, 660, 856, 1070, 1177, 1282, 1284, 1320, 1605, 1923, 2140, 2354, 2564, 2568, 3205, 3210, 3531, 3846, 4280, 4708, 5128, 5885, 6410, 6420, 7051, 7062, 7692, 9416, 9615, 11770, 12820, 12840, 14102, 14124, 15384, 17655, 19230, 21153, 23540, 25640, 28204, 28248, 35255, 35310, 38460, 42306, 47080, 56408, 68587, 70510, 70620, 76920, 84612, 105765, 137174, 141020, 141240, 169224, 205761, 211530, 274348, 282040, 342935, 411522, 423060, 548696, 685870, 754457, 823044, 846120, 1028805, 1371740, 1508914, 1646088, 2057610, 2263371, 2743480, 3017828, 3772285, 4115220, 4526742, 6035656, 7544570, 8230440, 9053484, 11316855, 15089140, 18106968, 22633710, 30178280, 45267420, 90534840]

約数ペア:

[(1, 90534840), (2, 45267420), (3, 30178280), (4, 22633710), (5, 18106968), (6, 15089140), (8, 11316855), (10, 9053484), (11, 8230440), (12, 7544570), (15, 6035656), (20, 4526742), (22, 4115220), (24, 3772285), (30, 3017828), (33, 2743480), (40, 2263371), (44, 2057610), (55, 1646088), (60, 1508914), (66, 1371740), (88, 1028805), (107, 846120), (110, 823044), (120, 754457), (132, 685870), (165, 548696), (214, 423060), (220, 411522), (264, 342935), (321, 282040), (330, 274348), (428, 211530), (440, 205761), (535, 169224), (641, 141240), (642, 141020), (660, 137174), (856, 105765), (1070, 84612), (1177, 76920), (1282, 70620), (1284, 70510), (1320, 68587), (1605, 56408), (1923, 47080), (2140, 42306), (2354, 38460), (2564, 35310), (2568, 35255), (3205, 28248), (3210, 28204), (3531, 25640), (3846, 23540), (4280, 21153), (4708, 19230), (5128, 17655), (5885, 15384), (6410, 14124), (6420, 14102), (7051, 12840), (7062, 12820), (7692, 11770), (9416, 9615)]