200381210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 403107840

約数和(自身を除く): 202726630

約数列:

[1, 2, 5, 10, 17, 31, 34, 47, 62, 85, 94, 155, 170, 235, 310, 470, 527, 799, 809, 1054, 1457, 1598, 1618, 2635, 2914, 3995, 4045, 5270, 7285, 7990, 8090, 13753, 14570, 24769, 25079, 27506, 38023, 49538, 50158, 68765, 76046, 123845, 125395, 137530, 190115, 247690, 250790, 380230, 426343, 646391, 852686, 1178713, 1292782, 2131715, 2357426, 3231955, 4263430, 5893565, 6463910, 11787130, 20038121, 40076242, 100190605, 200381210]

約数ペア:

[(1, 200381210), (2, 100190605), (5, 40076242), (10, 20038121), (17, 11787130), (31, 6463910), (34, 5893565), (47, 4263430), (62, 3231955), (85, 2357426), (94, 2131715), (155, 1292782), (170, 1178713), (235, 852686), (310, 646391), (470, 426343), (527, 380230), (799, 250790), (809, 247690), (1054, 190115), (1457, 137530), (1598, 125395), (1618, 123845), (2635, 76046), (2914, 68765), (3995, 50158), (4045, 49538), (5270, 38023), (7285, 27506), (7990, 25079), (8090, 24769), (13753, 14570)]