90307140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1818

約数の個数: 144

約数和(自身を含む): 317821056

約数和(自身を除く): 227513916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1777, 1815, 2310, 2420, 2541, 3388, 3554, 3630, 4235, 4620, 5082, 5331, 7108, 7260, 8470, 8885, 10164, 10662, 12439, 12705, 16940, 17770, 19547, 21324, 24878, 25410, 26655, 35540, 37317, 39094, 49756, 50820, 53310, 58641, 62195, 74634, 78188, 97735, 106620, 117282, 124390, 136829, 149268, 186585, 195470, 215017, 234564, 248780, 273658, 293205, 373170, 390940, 410487, 430034, 547316, 586410, 645051, 684145, 746340, 820974, 860068, 1075085, 1172820, 1290102, 1368290, 1505119, 1641948, 2052435, 2150170, 2580204, 2736580, 3010238, 3225255, 4104870, 4300340, 4515357, 6020476, 6450510, 7525595, 8209740, 9030714, 12901020, 15051190, 18061428, 22576785, 30102380, 45153570, 90307140]

約数ペア:

[(1, 90307140), (2, 45153570), (3, 30102380), (4, 22576785), (5, 18061428), (6, 15051190), (7, 12901020), (10, 9030714), (11, 8209740), (12, 7525595), (14, 6450510), (15, 6020476), (20, 4515357), (21, 4300340), (22, 4104870), (28, 3225255), (30, 3010238), (33, 2736580), (35, 2580204), (42, 2150170), (44, 2052435), (55, 1641948), (60, 1505119), (66, 1368290), (70, 1290102), (77, 1172820), (84, 1075085), (105, 860068), (110, 820974), (121, 746340), (132, 684145), (140, 645051), (154, 586410), (165, 547316), (210, 430034), (220, 410487), (231, 390940), (242, 373170), (308, 293205), (330, 273658), (363, 248780), (385, 234564), (420, 215017), (462, 195470), (484, 186585), (605, 149268), (660, 136829), (726, 124390), (770, 117282), (847, 106620), (924, 97735), (1155, 78188), (1210, 74634), (1452, 62195), (1540, 58641), (1694, 53310), (1777, 50820), (1815, 49756), (2310, 39094), (2420, 37317), (2541, 35540), (3388, 26655), (3554, 25410), (3630, 24878), (4235, 21324), (4620, 19547), (5082, 17770), (5331, 16940), (7108, 12705), (7260, 12439), (8470, 10662), (8885, 10164)]