42668300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 103274640

約数和(自身を除く): 60606340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1321, 1615, 1700, 1900, 2642, 3230, 5284, 6460, 6605, 8075, 13210, 16150, 22457, 25099, 26420, 32300, 33025, 44914, 50198, 66050, 89828, 100396, 112285, 125495, 132100, 224570, 250990, 426683, 449140, 501980, 561425, 627475, 853366, 1122850, 1254950, 1706732, 2133415, 2245700, 2509900, 4266830, 8533660, 10667075, 21334150, 42668300]

約数ペア:

[(1, 42668300), (2, 21334150), (4, 10667075), (5, 8533660), (10, 4266830), (17, 2509900), (19, 2245700), (20, 2133415), (25, 1706732), (34, 1254950), (38, 1122850), (50, 853366), (68, 627475), (76, 561425), (85, 501980), (95, 449140), (100, 426683), (170, 250990), (190, 224570), (323, 132100), (340, 125495), (380, 112285), (425, 100396), (475, 89828), (646, 66050), (850, 50198), (950, 44914), (1292, 33025), (1321, 32300), (1615, 26420), (1700, 25099), (1900, 22457), (2642, 16150), (3230, 13210), (5284, 8075), (6460, 6605)]