101528028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3989}}^1$

素因数の和:4107

約数の個数: 72

約数和(自身を含む): 296281440

約数和(自身を除く): 194753412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 3989, 4242, 6363, 7978, 8484, 11967, 12726, 15956, 23934, 25452, 27923, 35901, 47868, 55846, 71802, 83769, 111692, 143604, 167538, 251307, 335076, 402889, 502614, 805778, 1005228, 1208667, 1611556, 2417334, 2820223, 3626001, 4834668, 5640446, 7252002, 8460669, 11280892, 14504004, 16921338, 25382007, 33842676, 50764014, 101528028]

約数ペア:

[(1, 101528028), (2, 50764014), (3, 33842676), (4, 25382007), (6, 16921338), (7, 14504004), (9, 11280892), (12, 8460669), (14, 7252002), (18, 5640446), (21, 4834668), (28, 3626001), (36, 2820223), (42, 2417334), (63, 1611556), (84, 1208667), (101, 1005228), (126, 805778), (202, 502614), (252, 402889), (303, 335076), (404, 251307), (606, 167538), (707, 143604), (909, 111692), (1212, 83769), (1414, 71802), (1818, 55846), (2121, 47868), (2828, 35901), (3636, 27923), (3989, 25452), (4242, 23934), (6363, 15956), (7978, 12726), (8484, 11967)]