80523050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 161286552

約数和(自身を除く): 80763502

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 850, 1037, 1525, 1553, 2074, 3050, 3106, 5185, 7765, 10370, 15530, 25925, 26401, 38825, 51850, 52802, 77650, 94733, 132005, 189466, 264010, 473665, 660025, 947330, 1320050, 1610461, 2368325, 3220922, 4736650, 8052305, 16104610, 40261525, 80523050]

約数ペア:

[(1, 80523050), (2, 40261525), (5, 16104610), (10, 8052305), (17, 4736650), (25, 3220922), (34, 2368325), (50, 1610461), (61, 1320050), (85, 947330), (122, 660025), (170, 473665), (305, 264010), (425, 189466), (610, 132005), (850, 94733), (1037, 77650), (1525, 52802), (1553, 51850), (2074, 38825), (3050, 26401), (3106, 25925), (5185, 15530), (7765, 10370)]