89822810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 214990848

約数和(自身を除く): 125168038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 53, 55, 62, 70, 71, 77, 106, 110, 142, 154, 155, 217, 265, 310, 341, 355, 371, 385, 434, 497, 530, 583, 682, 710, 742, 770, 781, 994, 1085, 1166, 1562, 1643, 1705, 1855, 2170, 2201, 2387, 2485, 2915, 3286, 3410, 3710, 3763, 3905, 4081, 4402, 4774, 4970, 5467, 5830, 7526, 7810, 8162, 8215, 10934, 11005, 11501, 11935, 15407, 16430, 18073, 18815, 20405, 22010, 23002, 23870, 24211, 26341, 27335, 30814, 36146, 37630, 40810, 41393, 48422, 52682, 54670, 57505, 77035, 82786, 90365, 115010, 116653, 121055, 126511, 131705, 154070, 169477, 180730, 206965, 233306, 242110, 253022, 263410, 289751, 338954, 413930, 579502, 583265, 632555, 816571, 847385, 1166530, 1265110, 1283183, 1448755, 1633142, 1694770, 2566366, 2897510, 4082855, 6415915, 8165710, 8982281, 12831830, 17964562, 44911405, 89822810]

約数ペア:

[(1, 89822810), (2, 44911405), (5, 17964562), (7, 12831830), (10, 8982281), (11, 8165710), (14, 6415915), (22, 4082855), (31, 2897510), (35, 2566366), (53, 1694770), (55, 1633142), (62, 1448755), (70, 1283183), (71, 1265110), (77, 1166530), (106, 847385), (110, 816571), (142, 632555), (154, 583265), (155, 579502), (217, 413930), (265, 338954), (310, 289751), (341, 263410), (355, 253022), (371, 242110), (385, 233306), (434, 206965), (497, 180730), (530, 169477), (583, 154070), (682, 131705), (710, 126511), (742, 121055), (770, 116653), (781, 115010), (994, 90365), (1085, 82786), (1166, 77035), (1562, 57505), (1643, 54670), (1705, 52682), (1855, 48422), (2170, 41393), (2201, 40810), (2387, 37630), (2485, 36146), (2915, 30814), (3286, 27335), (3410, 26341), (3710, 24211), (3763, 23870), (3905, 23002), (4081, 22010), (4402, 20405), (4774, 18815), (4970, 18073), (5467, 16430), (5830, 15407), (7526, 11935), (7810, 11501), (8162, 11005), (8215, 10934)]