528069640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{110939}}^1$

素因数の和:110974

約数の個数: 64

約数和(自身を含む): 1437782400

約数和(自身を除く): 909712760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 110939, 221878, 443756, 554695, 776573, 887512, 1109390, 1553146, 1885963, 2218780, 3106292, 3771926, 3882865, 4437560, 6212584, 7543852, 7765730, 9429815, 13201741, 15087704, 15531460, 18859630, 26403482, 31062920, 37719260, 52806964, 66008705, 75438520, 105613928, 132017410, 264034820, 528069640]

約数ペア:

[(1, 528069640), (2, 264034820), (4, 132017410), (5, 105613928), (7, 75438520), (8, 66008705), (10, 52806964), (14, 37719260), (17, 31062920), (20, 26403482), (28, 18859630), (34, 15531460), (35, 15087704), (40, 13201741), (56, 9429815), (68, 7765730), (70, 7543852), (85, 6212584), (119, 4437560), (136, 3882865), (140, 3771926), (170, 3106292), (238, 2218780), (280, 1885963), (340, 1553146), (476, 1109390), (595, 887512), (680, 776573), (952, 554695), (1190, 443756), (2380, 221878), (4760, 110939)]