74504200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 184153950

約数和(自身を除く): 109649750

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 1156, 1289, 1445, 1700, 2312, 2578, 2890, 3400, 5156, 5780, 6445, 7225, 10312, 11560, 12890, 14450, 21913, 25780, 28900, 32225, 43826, 51560, 57800, 64450, 87652, 109565, 128900, 175304, 219130, 257800, 372521, 438260, 547825, 745042, 876520, 1095650, 1490084, 1862605, 2191300, 2980168, 3725210, 4382600, 7450420, 9313025, 14900840, 18626050, 37252100, 74504200]

約数ペア:

[(1, 74504200), (2, 37252100), (4, 18626050), (5, 14900840), (8, 9313025), (10, 7450420), (17, 4382600), (20, 3725210), (25, 2980168), (34, 2191300), (40, 1862605), (50, 1490084), (68, 1095650), (85, 876520), (100, 745042), (136, 547825), (170, 438260), (200, 372521), (289, 257800), (340, 219130), (425, 175304), (578, 128900), (680, 109565), (850, 87652), (1156, 64450), (1289, 57800), (1445, 51560), (1700, 43826), (2312, 32225), (2578, 28900), (2890, 25780), (3400, 21913), (5156, 14450), (5780, 12890), (6445, 11560), (7225, 10312)]