157212593020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{75401}}^1$

素因数の和:75751

約数の個数: 96

約数和(自身を含む): 385802476416

約数和(自身を除く): 228589883396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 281, 371, 530, 562, 742, 1060, 1124, 1405, 1484, 1855, 1967, 2810, 3710, 3934, 5620, 7420, 7868, 9835, 14893, 19670, 29786, 39340, 59572, 74465, 75401, 104251, 148930, 150802, 208502, 297860, 301604, 377005, 417004, 521255, 527807, 754010, 1042510, 1055614, 1508020, 2085020, 2111228, 2639035, 3996253, 5278070, 7992506, 10556140, 15985012, 19981265, 21187681, 27973771, 39962530, 42375362, 55947542, 79925060, 84750724, 105938405, 111895084, 139868855, 148313767, 211876810, 279737710, 296627534, 423753620, 559475420, 593255068, 741568835, 1122947093, 1483137670, 2245894186, 2966275340, 4491788372, 5614735465, 7860629651, 11229470930, 15721259302, 22458941860, 31442518604, 39303148255, 78606296510, 157212593020]

約数ペア:

[(1, 157212593020), (2, 78606296510), (4, 39303148255), (5, 31442518604), (7, 22458941860), (10, 15721259302), (14, 11229470930), (20, 7860629651), (28, 5614735465), (35, 4491788372), (53, 2966275340), (70, 2245894186), (106, 1483137670), (140, 1122947093), (212, 741568835), (265, 593255068), (281, 559475420), (371, 423753620), (530, 296627534), (562, 279737710), (742, 211876810), (1060, 148313767), (1124, 139868855), (1405, 111895084), (1484, 105938405), (1855, 84750724), (1967, 79925060), (2810, 55947542), (3710, 42375362), (3934, 39962530), (5620, 27973771), (7420, 21187681), (7868, 19981265), (9835, 15985012), (14893, 10556140), (19670, 7992506), (29786, 5278070), (39340, 3996253), (59572, 2639035), (74465, 2111228), (75401, 2085020), (104251, 1508020), (148930, 1055614), (150802, 1042510), (208502, 754010), (297860, 527807), (301604, 521255), (377005, 417004)]