100021108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 196172928

約数和(自身を除く): 96151820

約数列:

[1, 2, 4, 11, 22, 44, 71, 101, 142, 202, 284, 317, 404, 634, 781, 1111, 1268, 1562, 2222, 3124, 3487, 4444, 6974, 7171, 13948, 14342, 22507, 28684, 32017, 45014, 64034, 78881, 90028, 128068, 157762, 247577, 315524, 352187, 495154, 704374, 990308, 1408748, 2273207, 4546414, 9092828, 25005277, 50010554, 100021108]

約数ペア:

[(1, 100021108), (2, 50010554), (4, 25005277), (11, 9092828), (22, 4546414), (44, 2273207), (71, 1408748), (101, 990308), (142, 704374), (202, 495154), (284, 352187), (317, 315524), (404, 247577), (634, 157762), (781, 128068), (1111, 90028), (1268, 78881), (1562, 64034), (2222, 45014), (3124, 32017), (3487, 28684), (4444, 22507), (6974, 14342), (7171, 13948)]