56878260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55763}}^1$

素因数の和:55792

約数の個数: 48

約数和(自身を含む): 168630336

約数和(自身を除く): 111752076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55763, 111526, 167289, 223052, 278815, 334578, 557630, 669156, 836445, 947971, 1115260, 1672890, 1895942, 2843913, 3345780, 3791884, 4739855, 5687826, 9479710, 11375652, 14219565, 18959420, 28439130, 56878260]

約数ペア:

[(1, 56878260), (2, 28439130), (3, 18959420), (4, 14219565), (5, 11375652), (6, 9479710), (10, 5687826), (12, 4739855), (15, 3791884), (17, 3345780), (20, 2843913), (30, 1895942), (34, 1672890), (51, 1115260), (60, 947971), (68, 836445), (85, 669156), (102, 557630), (170, 334578), (204, 278815), (255, 223052), (340, 167289), (510, 111526), (1020, 55763)]