224438420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7532

約数の個数: 48

約数和(自身を含む): 504720720

約数和(自身を除く): 280282300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 6052, 7417, 7565, 14834, 15130, 29668, 30260, 37085, 74170, 126089, 148340, 252178, 504356, 630445, 660113, 1260890, 1320226, 2521780, 2640452, 3300565, 6601130, 11221921, 13202260, 22443842, 44887684, 56109605, 112219210, 224438420]

約数ペア:

[(1, 224438420), (2, 112219210), (4, 56109605), (5, 44887684), (10, 22443842), (17, 13202260), (20, 11221921), (34, 6601130), (68, 3300565), (85, 2640452), (89, 2521780), (170, 1320226), (178, 1260890), (340, 660113), (356, 630445), (445, 504356), (890, 252178), (1513, 148340), (1780, 126089), (3026, 74170), (6052, 37085), (7417, 30260), (7565, 29668), (14834, 15130)]