66033550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 78600050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 71, 89, 95, 110, 142, 178, 190, 209, 275, 355, 418, 445, 475, 550, 710, 781, 890, 950, 979, 1045, 1349, 1562, 1691, 1775, 1958, 2090, 2225, 2698, 3382, 3550, 3905, 4450, 4895, 5225, 6319, 6745, 7810, 8455, 9790, 10450, 12638, 13490, 14839, 16910, 18601, 19525, 24475, 29678, 31595, 33725, 37202, 39050, 42275, 48950, 63190, 67450, 69509, 74195, 84550, 93005, 120061, 139018, 148390, 157975, 186010, 240122, 315950, 347545, 370975, 465025, 600305, 695090, 741950, 930050, 1200610, 1320671, 1737725, 2641342, 3001525, 3475450, 6003050, 6603355, 13206710, 33016775, 66033550]

約数ペア:

[(1, 66033550), (2, 33016775), (5, 13206710), (10, 6603355), (11, 6003050), (19, 3475450), (22, 3001525), (25, 2641342), (38, 1737725), (50, 1320671), (55, 1200610), (71, 930050), (89, 741950), (95, 695090), (110, 600305), (142, 465025), (178, 370975), (190, 347545), (209, 315950), (275, 240122), (355, 186010), (418, 157975), (445, 148390), (475, 139018), (550, 120061), (710, 93005), (781, 84550), (890, 74195), (950, 69509), (979, 67450), (1045, 63190), (1349, 48950), (1562, 42275), (1691, 39050), (1775, 37202), (1958, 33725), (2090, 31595), (2225, 29678), (2698, 24475), (3382, 19525), (3550, 18601), (3905, 16910), (4450, 14839), (4895, 13490), (5225, 12638), (6319, 10450), (6745, 9790), (7810, 8455)]