107172920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 257040000

約数和(自身を除く): 149867080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 1699, 3154, 3320, 3398, 6308, 6796, 7885, 8495, 12616, 13592, 15770, 16990, 31540, 32281, 33980, 63080, 64562, 67960, 129124, 141017, 161405, 258248, 282034, 322810, 564068, 645620, 705085, 1128136, 1291240, 1410170, 2679323, 2820340, 5358646, 5640680, 10717292, 13396615, 21434584, 26793230, 53586460, 107172920]

約数ペア:

[(1, 107172920), (2, 53586460), (4, 26793230), (5, 21434584), (8, 13396615), (10, 10717292), (19, 5640680), (20, 5358646), (38, 2820340), (40, 2679323), (76, 1410170), (83, 1291240), (95, 1128136), (152, 705085), (166, 645620), (190, 564068), (332, 322810), (380, 282034), (415, 258248), (664, 161405), (760, 141017), (830, 129124), (1577, 67960), (1660, 64562), (1699, 63080), (3154, 33980), (3320, 32281), (3398, 31540), (6308, 16990), (6796, 15770), (7885, 13592), (8495, 12616)]