200959960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 478159200

約数和(自身を除く): 277199240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 562, 760, 941, 1124, 1405, 1882, 2248, 2810, 3764, 4705, 5339, 5620, 7528, 9410, 10678, 11240, 17879, 18820, 21356, 26695, 35758, 37640, 42712, 53390, 71516, 89395, 106780, 143032, 178790, 213560, 264421, 357580, 528842, 715160, 1057684, 1322105, 2115368, 2644210, 5023999, 5288420, 10047998, 10576840, 20095996, 25119995, 40191992, 50239990, 100479980, 200959960]

約数ペア:

[(1, 200959960), (2, 100479980), (4, 50239990), (5, 40191992), (8, 25119995), (10, 20095996), (19, 10576840), (20, 10047998), (38, 5288420), (40, 5023999), (76, 2644210), (95, 2115368), (152, 1322105), (190, 1057684), (281, 715160), (380, 528842), (562, 357580), (760, 264421), (941, 213560), (1124, 178790), (1405, 143032), (1882, 106780), (2248, 89395), (2810, 71516), (3764, 53390), (4705, 42712), (5339, 37640), (5620, 35758), (7528, 26695), (9410, 21356), (10678, 18820), (11240, 17879)]