69998520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34313}}^1$

素因数の和:34344

約数の個数: 64

約数和(自身を含む): 222354720

約数和(自身を除く): 152356200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34313, 68626, 102939, 137252, 171565, 205878, 274504, 343130, 411756, 514695, 583321, 686260, 823512, 1029390, 1166642, 1372520, 1749963, 2058780, 2333284, 2916605, 3499926, 4117560, 4666568, 5833210, 6999852, 8749815, 11666420, 13999704, 17499630, 23332840, 34999260, 69998520]

約数ペア:

[(1, 69998520), (2, 34999260), (3, 23332840), (4, 17499630), (5, 13999704), (6, 11666420), (8, 8749815), (10, 6999852), (12, 5833210), (15, 4666568), (17, 4117560), (20, 3499926), (24, 2916605), (30, 2333284), (34, 2058780), (40, 1749963), (51, 1372520), (60, 1166642), (68, 1029390), (85, 823512), (102, 686260), (120, 583321), (136, 514695), (170, 411756), (204, 343130), (255, 274504), (340, 205878), (408, 171565), (510, 137252), (680, 102939), (1020, 68626), (2040, 34313)]