68992750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 66869522

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 125, 127, 205, 250, 254, 265, 410, 530, 635, 1025, 1270, 1325, 2050, 2173, 2650, 3175, 4346, 5125, 5207, 6350, 6625, 6731, 10250, 10414, 10865, 13250, 13462, 15875, 21730, 26035, 31750, 33655, 52070, 54325, 67310, 108650, 130175, 168275, 260350, 271625, 275971, 336550, 543250, 551942, 650875, 841375, 1301750, 1379855, 1682750, 2759710, 6899275, 13798550, 34496375, 68992750]

約数ペア:

[(1, 68992750), (2, 34496375), (5, 13798550), (10, 6899275), (25, 2759710), (41, 1682750), (50, 1379855), (53, 1301750), (82, 841375), (106, 650875), (125, 551942), (127, 543250), (205, 336550), (250, 275971), (254, 271625), (265, 260350), (410, 168275), (530, 130175), (635, 108650), (1025, 67310), (1270, 54325), (1325, 52070), (2050, 33655), (2173, 31750), (2650, 26035), (3175, 21730), (4346, 15875), (5125, 13462), (5207, 13250), (6350, 10865), (6625, 10414), (6731, 10250)]