98010040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 231465600

約数和(自身を除く): 133455560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1409, 1480, 1739, 1880, 2818, 3478, 5636, 6956, 7045, 8695, 11272, 13912, 14090, 17390, 28180, 34780, 52133, 56360, 66223, 69560, 104266, 132446, 208532, 260665, 264892, 331115, 417064, 521330, 529784, 662230, 1042660, 1324460, 2085320, 2450251, 2648920, 4900502, 9801004, 12251255, 19602008, 24502510, 49005020, 98010040]

約数ペア:

[(1, 98010040), (2, 49005020), (4, 24502510), (5, 19602008), (8, 12251255), (10, 9801004), (20, 4900502), (37, 2648920), (40, 2450251), (47, 2085320), (74, 1324460), (94, 1042660), (148, 662230), (185, 529784), (188, 521330), (235, 417064), (296, 331115), (370, 264892), (376, 260665), (470, 208532), (740, 132446), (940, 104266), (1409, 69560), (1480, 66223), (1739, 56360), (1880, 52133), (2818, 34780), (3478, 28180), (5636, 17390), (6956, 14090), (7045, 13912), (8695, 11272)]