76355530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 148490496

約数和(自身を除く): 72134966

約数列:

[1, 2, 5, 10, 41, 43, 61, 71, 82, 86, 122, 142, 205, 215, 305, 355, 410, 430, 610, 710, 1763, 2501, 2623, 2911, 3053, 3526, 4331, 5002, 5246, 5822, 6106, 8662, 8815, 12505, 13115, 14555, 15265, 17630, 21655, 25010, 26230, 29110, 30530, 43310, 107543, 125173, 177571, 186233, 215086, 250346, 355142, 372466, 537715, 625865, 887855, 931165, 1075430, 1251730, 1775710, 1862330, 7635553, 15271106, 38177765, 76355530]

約数ペア:

[(1, 76355530), (2, 38177765), (5, 15271106), (10, 7635553), (41, 1862330), (43, 1775710), (61, 1251730), (71, 1075430), (82, 931165), (86, 887855), (122, 625865), (142, 537715), (205, 372466), (215, 355142), (305, 250346), (355, 215086), (410, 186233), (430, 177571), (610, 125173), (710, 107543), (1763, 43310), (2501, 30530), (2623, 29110), (2911, 26230), (3053, 25010), (3526, 21655), (4331, 17630), (5002, 15265), (5246, 14555), (5822, 13115), (6106, 12505), (8662, 8815)]