136752140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 341288640

約数和(自身を除く): 204536500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 2969, 3290, 4606, 5938, 6580, 9212, 11515, 11876, 14845, 20783, 23030, 29690, 41566, 46060, 59380, 83132, 103915, 139543, 145481, 207830, 279086, 290962, 415660, 558172, 581924, 697715, 727405, 976801, 1395430, 1454810, 1953602, 2790860, 2909620, 3907204, 4884005, 6837607, 9768010, 13675214, 19536020, 27350428, 34188035, 68376070, 136752140]

約数ペア:

[(1, 136752140), (2, 68376070), (4, 34188035), (5, 27350428), (7, 19536020), (10, 13675214), (14, 9768010), (20, 6837607), (28, 4884005), (35, 3907204), (47, 2909620), (49, 2790860), (70, 1953602), (94, 1454810), (98, 1395430), (140, 976801), (188, 727405), (196, 697715), (235, 581924), (245, 558172), (329, 415660), (470, 290962), (490, 279086), (658, 207830), (940, 145481), (980, 139543), (1316, 103915), (1645, 83132), (2303, 59380), (2969, 46060), (3290, 41566), (4606, 29690), (5938, 23030), (6580, 20783), (9212, 14845), (11515, 11876)]