90717993940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{91433}}^1$

素因数の和:91841

約数の個数: 96

約数和(自身を含む): 229799243520

約数和(自身を除く): 139081249580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 373, 380, 532, 665, 746, 1330, 1492, 1865, 2611, 2660, 3730, 5222, 7087, 7460, 10444, 13055, 14174, 26110, 28348, 35435, 49609, 52220, 70870, 91433, 99218, 141740, 182866, 198436, 248045, 365732, 457165, 496090, 640031, 914330, 992180, 1280062, 1737227, 1828660, 2560124, 3200155, 3474454, 6400310, 6948908, 8686135, 12160589, 12800620, 17372270, 24321178, 34104509, 34744540, 48642356, 60802945, 68209018, 121605890, 136418036, 170522545, 238731563, 243211780, 341045090, 477463126, 647985671, 682090180, 954926252, 1193657815, 1295971342, 2387315630, 2591942684, 3239928355, 4535899697, 4774631260, 6479856710, 9071799394, 12959713420, 18143598788, 22679498485, 45358996970, 90717993940]

約数ペア:

[(1, 90717993940), (2, 45358996970), (4, 22679498485), (5, 18143598788), (7, 12959713420), (10, 9071799394), (14, 6479856710), (19, 4774631260), (20, 4535899697), (28, 3239928355), (35, 2591942684), (38, 2387315630), (70, 1295971342), (76, 1193657815), (95, 954926252), (133, 682090180), (140, 647985671), (190, 477463126), (266, 341045090), (373, 243211780), (380, 238731563), (532, 170522545), (665, 136418036), (746, 121605890), (1330, 68209018), (1492, 60802945), (1865, 48642356), (2611, 34744540), (2660, 34104509), (3730, 24321178), (5222, 17372270), (7087, 12800620), (7460, 12160589), (10444, 8686135), (13055, 6948908), (14174, 6400310), (26110, 3474454), (28348, 3200155), (35435, 2560124), (49609, 1828660), (52220, 1737227), (70870, 1280062), (91433, 992180), (99218, 914330), (141740, 640031), (182866, 496090), (198436, 457165), (248045, 365732)]