78842600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23189}}^1$

素因数の和:23222

約数の個数: 48

約数和(自身を含む): 194100300

約数和(自身を除く): 115257700

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 23189, 46378, 92756, 115945, 185512, 231890, 394213, 463780, 579725, 788426, 927560, 1159450, 1576852, 1971065, 2318900, 3153704, 3942130, 4637800, 7884260, 9855325, 15768520, 19710650, 39421300, 78842600]

約数ペア:

[(1, 78842600), (2, 39421300), (4, 19710650), (5, 15768520), (8, 9855325), (10, 7884260), (17, 4637800), (20, 3942130), (25, 3153704), (34, 2318900), (40, 1971065), (50, 1576852), (68, 1159450), (85, 927560), (100, 788426), (136, 579725), (170, 463780), (200, 394213), (340, 231890), (425, 185512), (680, 115945), (850, 92756), (1700, 46378), (3400, 23189)]