556128220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 1243662336

約数和(自身を除く): 687534116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 101, 107, 124, 155, 166, 202, 214, 310, 332, 404, 415, 428, 505, 535, 620, 830, 1010, 1070, 1660, 2020, 2140, 2573, 3131, 3317, 5146, 6262, 6634, 8383, 8881, 10292, 10807, 12524, 12865, 13268, 15655, 16585, 16766, 17762, 21614, 25730, 31310, 33170, 33532, 35524, 41915, 43228, 44405, 51460, 54035, 62620, 66340, 83830, 88810, 108070, 167660, 177620, 216140, 259873, 275311, 335017, 519746, 550622, 670034, 896981, 1039492, 1101244, 1299365, 1340068, 1376555, 1675085, 1793962, 2598730, 2753110, 3350170, 3587924, 4484905, 5197460, 5506220, 6700340, 8969810, 17939620, 27806411, 55612822, 111225644, 139032055, 278064110, 556128220]

約数ペア:

[(1, 556128220), (2, 278064110), (4, 139032055), (5, 111225644), (10, 55612822), (20, 27806411), (31, 17939620), (62, 8969810), (83, 6700340), (101, 5506220), (107, 5197460), (124, 4484905), (155, 3587924), (166, 3350170), (202, 2753110), (214, 2598730), (310, 1793962), (332, 1675085), (404, 1376555), (415, 1340068), (428, 1299365), (505, 1101244), (535, 1039492), (620, 896981), (830, 670034), (1010, 550622), (1070, 519746), (1660, 335017), (2020, 275311), (2140, 259873), (2573, 216140), (3131, 177620), (3317, 167660), (5146, 108070), (6262, 88810), (6634, 83830), (8383, 66340), (8881, 62620), (10292, 54035), (10807, 51460), (12524, 44405), (12865, 43228), (13268, 41915), (15655, 35524), (16585, 33532), (16766, 33170), (17762, 31310), (21614, 25730)]