98051480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 229249440

約数和(自身を除く): 131197960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 97, 148, 185, 194, 296, 370, 388, 485, 683, 740, 776, 970, 1366, 1480, 1940, 2732, 3415, 3589, 3880, 5464, 6830, 7178, 13660, 14356, 17945, 25271, 27320, 28712, 35890, 50542, 66251, 71780, 101084, 126355, 132502, 143560, 202168, 252710, 265004, 331255, 505420, 530008, 662510, 1010840, 1325020, 2451287, 2650040, 4902574, 9805148, 12256435, 19610296, 24512870, 49025740, 98051480]

約数ペア:

[(1, 98051480), (2, 49025740), (4, 24512870), (5, 19610296), (8, 12256435), (10, 9805148), (20, 4902574), (37, 2650040), (40, 2451287), (74, 1325020), (97, 1010840), (148, 662510), (185, 530008), (194, 505420), (296, 331255), (370, 265004), (388, 252710), (485, 202168), (683, 143560), (740, 132502), (776, 126355), (970, 101084), (1366, 71780), (1480, 66251), (1940, 50542), (2732, 35890), (3415, 28712), (3589, 27320), (3880, 25271), (5464, 17945), (6830, 14356), (7178, 13660)]