26286330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 76640256

約数和(自身を除く): 50353926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 43, 70, 71, 82, 86, 105, 123, 129, 142, 205, 210, 213, 215, 246, 258, 287, 301, 355, 410, 426, 430, 497, 574, 602, 615, 645, 710, 861, 903, 994, 1065, 1230, 1290, 1435, 1491, 1505, 1722, 1763, 1806, 2130, 2485, 2870, 2911, 2982, 3010, 3053, 3526, 4305, 4515, 4970, 5289, 5822, 6106, 7455, 8610, 8733, 8815, 9030, 9159, 10578, 12341, 14555, 14910, 15265, 17466, 17630, 18318, 20377, 21371, 24682, 26445, 29110, 30530, 37023, 40754, 42742, 43665, 45795, 52890, 61131, 61705, 64113, 74046, 87330, 91590, 101885, 106855, 122262, 123410, 125173, 128226, 185115, 203770, 213710, 250346, 305655, 320565, 370230, 375519, 611310, 625865, 641130, 751038, 876211, 1251730, 1752422, 1877595, 2628633, 3755190, 4381055, 5257266, 8762110, 13143165, 26286330]

約数ペア:

[(1, 26286330), (2, 13143165), (3, 8762110), (5, 5257266), (6, 4381055), (7, 3755190), (10, 2628633), (14, 1877595), (15, 1752422), (21, 1251730), (30, 876211), (35, 751038), (41, 641130), (42, 625865), (43, 611310), (70, 375519), (71, 370230), (82, 320565), (86, 305655), (105, 250346), (123, 213710), (129, 203770), (142, 185115), (205, 128226), (210, 125173), (213, 123410), (215, 122262), (246, 106855), (258, 101885), (287, 91590), (301, 87330), (355, 74046), (410, 64113), (426, 61705), (430, 61131), (497, 52890), (574, 45795), (602, 43665), (615, 42742), (645, 40754), (710, 37023), (861, 30530), (903, 29110), (994, 26445), (1065, 24682), (1230, 21371), (1290, 20377), (1435, 18318), (1491, 17630), (1505, 17466), (1722, 15265), (1763, 14910), (1806, 14555), (2130, 12341), (2485, 10578), (2870, 9159), (2911, 9030), (2982, 8815), (3010, 8733), (3053, 8610), (3526, 7455), (4305, 6106), (4515, 5822), (4970, 5289)]