289882300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4231

約数の個数: 72

約数和(自身を含む): 682456320

約数和(自身を除く): 392574020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2788, 3485, 4100, 4159, 6970, 8318, 13940, 16636, 17425, 20795, 34850, 41590, 69700, 70703, 83180, 103975, 141406, 170519, 207950, 282812, 341038, 353515, 415900, 682076, 707030, 852595, 1414060, 1705190, 1767575, 2898823, 3410380, 3535150, 4262975, 5797646, 7070300, 8525950, 11595292, 14494115, 17051900, 28988230, 57976460, 72470575, 144941150, 289882300]

約数ペア:

[(1, 289882300), (2, 144941150), (4, 72470575), (5, 57976460), (10, 28988230), (17, 17051900), (20, 14494115), (25, 11595292), (34, 8525950), (41, 7070300), (50, 5797646), (68, 4262975), (82, 3535150), (85, 3410380), (100, 2898823), (164, 1767575), (170, 1705190), (205, 1414060), (340, 852595), (410, 707030), (425, 682076), (697, 415900), (820, 353515), (850, 341038), (1025, 282812), (1394, 207950), (1700, 170519), (2050, 141406), (2788, 103975), (3485, 83180), (4100, 70703), (4159, 69700), (6970, 41590), (8318, 34850), (13940, 20795), (16636, 17425)]