571002800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 1465901712

約数和(自身を除く): 894898912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 131, 136, 170, 200, 262, 272, 340, 400, 425, 524, 641, 655, 680, 850, 1048, 1282, 1310, 1360, 1700, 2096, 2227, 2564, 2620, 3205, 3275, 3400, 4454, 5128, 5240, 6410, 6550, 6800, 8908, 10256, 10480, 10897, 11135, 12820, 13100, 16025, 17816, 21794, 22270, 25640, 26200, 32050, 35632, 43588, 44540, 51280, 52400, 54485, 55675, 64100, 83971, 87176, 89080, 108970, 111350, 128200, 167942, 174352, 178160, 217940, 222700, 256400, 272425, 335884, 419855, 435880, 445400, 544850, 671768, 839710, 871760, 890800, 1089700, 1343536, 1427507, 1679420, 2099275, 2179400, 2855014, 3358840, 4198550, 4358800, 5710028, 6717680, 7137535, 8397100, 11420056, 14275070, 16794200, 22840112, 28550140, 33588400, 35687675, 57100280, 71375350, 114200560, 142750700, 285501400, 571002800]

約数ペア:

[(1, 571002800), (2, 285501400), (4, 142750700), (5, 114200560), (8, 71375350), (10, 57100280), (16, 35687675), (17, 33588400), (20, 28550140), (25, 22840112), (34, 16794200), (40, 14275070), (50, 11420056), (68, 8397100), (80, 7137535), (85, 6717680), (100, 5710028), (131, 4358800), (136, 4198550), (170, 3358840), (200, 2855014), (262, 2179400), (272, 2099275), (340, 1679420), (400, 1427507), (425, 1343536), (524, 1089700), (641, 890800), (655, 871760), (680, 839710), (850, 671768), (1048, 544850), (1282, 445400), (1310, 435880), (1360, 419855), (1700, 335884), (2096, 272425), (2227, 256400), (2564, 222700), (2620, 217940), (3205, 178160), (3275, 174352), (3400, 167942), (4454, 128200), (5128, 111350), (5240, 108970), (6410, 89080), (6550, 87176), (6800, 83971), (8908, 64100), (10256, 55675), (10480, 54485), (10897, 52400), (11135, 51280), (12820, 44540), (13100, 43588), (16025, 35632), (17816, 32050), (21794, 26200), (22270, 25640)]