98999320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 256608000

約数和(自身を除く): 157608680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 2699, 3668, 4585, 5240, 5398, 7336, 9170, 10796, 13495, 18340, 18893, 21592, 26990, 36680, 37786, 53980, 75572, 94465, 107960, 151144, 188930, 353569, 377860, 707138, 755720, 1414276, 1767845, 2474983, 2828552, 3535690, 4949966, 7071380, 9899932, 12374915, 14142760, 19799864, 24749830, 49499660, 98999320]

約数ペア:

[(1, 98999320), (2, 49499660), (4, 24749830), (5, 19799864), (7, 14142760), (8, 12374915), (10, 9899932), (14, 7071380), (20, 4949966), (28, 3535690), (35, 2828552), (40, 2474983), (56, 1767845), (70, 1414276), (131, 755720), (140, 707138), (262, 377860), (280, 353569), (524, 188930), (655, 151144), (917, 107960), (1048, 94465), (1310, 75572), (1834, 53980), (2620, 37786), (2699, 36680), (3668, 26990), (4585, 21592), (5240, 18893), (5398, 18340), (7336, 13495), (9170, 10796)]