320520050450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{4813}}^1$

素因数の和:5188

約数の個数: 96

約数和(自身を含む): 614232817536

約数和(自身を除く): 293712767086

約数列:

[1, 2, 5, 10, 25, 50, 67, 103, 134, 193, 206, 335, 386, 515, 670, 965, 1030, 1675, 1930, 2575, 3350, 4813, 4825, 5150, 6901, 9626, 9650, 12931, 13802, 19879, 24065, 25862, 34505, 39758, 48130, 64655, 69010, 99395, 120325, 129310, 172525, 198790, 240650, 322471, 323275, 345050, 495739, 496975, 644942, 646550, 928909, 991478, 993950, 1331893, 1612355, 1857818, 2478695, 2663786, 3224710, 4644545, 4957390, 6659465, 8061775, 9289090, 12393475, 13318930, 16123550, 23222725, 24786950, 33214513, 33297325, 46445450, 62236903, 66429026, 66594650, 95677627, 124473806, 166072565, 191355254, 311184515, 332145130, 478388135, 622369030, 830362825, 956776270, 1555922575, 1660725650, 2391940675, 3111845150, 4783881350, 6410401009, 12820802018, 32052005045, 64104010090, 160260025225, 320520050450]

約数ペア:

[(1, 320520050450), (2, 160260025225), (5, 64104010090), (10, 32052005045), (25, 12820802018), (50, 6410401009), (67, 4783881350), (103, 3111845150), (134, 2391940675), (193, 1660725650), (206, 1555922575), (335, 956776270), (386, 830362825), (515, 622369030), (670, 478388135), (965, 332145130), (1030, 311184515), (1675, 191355254), (1930, 166072565), (2575, 124473806), (3350, 95677627), (4813, 66594650), (4825, 66429026), (5150, 62236903), (6901, 46445450), (9626, 33297325), (9650, 33214513), (12931, 24786950), (13802, 23222725), (19879, 16123550), (24065, 13318930), (25862, 12393475), (34505, 9289090), (39758, 8061775), (48130, 6659465), (64655, 4957390), (69010, 4644545), (99395, 3224710), (120325, 2663786), (129310, 2478695), (172525, 1857818), (198790, 1612355), (240650, 1331893), (322471, 993950), (323275, 991478), (345050, 928909), (495739, 646550), (496975, 644942)]