900078260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 2118493440

約数和(自身を除く): 1218415180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 277, 323, 340, 380, 503, 554, 646, 1006, 1108, 1292, 1385, 1615, 2012, 2515, 2770, 3230, 4709, 5030, 5263, 5540, 6460, 8551, 9418, 9557, 10060, 10526, 17102, 18836, 19114, 21052, 23545, 26315, 34204, 38228, 42755, 47090, 47785, 52630, 85510, 89471, 94180, 95570, 105260, 139331, 162469, 171020, 178942, 191140, 278662, 324938, 357884, 447355, 557324, 649876, 696655, 812345, 894710, 1393310, 1624690, 1789420, 2368627, 2647289, 2786620, 3249380, 4737254, 5294578, 9474508, 10589156, 11843135, 13236445, 23686270, 26472890, 45003913, 47372540, 52945780, 90007826, 180015652, 225019565, 450039130, 900078260]

約数ペア:

[(1, 900078260), (2, 450039130), (4, 225019565), (5, 180015652), (10, 90007826), (17, 52945780), (19, 47372540), (20, 45003913), (34, 26472890), (38, 23686270), (68, 13236445), (76, 11843135), (85, 10589156), (95, 9474508), (170, 5294578), (190, 4737254), (277, 3249380), (323, 2786620), (340, 2647289), (380, 2368627), (503, 1789420), (554, 1624690), (646, 1393310), (1006, 894710), (1108, 812345), (1292, 696655), (1385, 649876), (1615, 557324), (2012, 447355), (2515, 357884), (2770, 324938), (3230, 278662), (4709, 191140), (5030, 178942), (5263, 171020), (5540, 162469), (6460, 139331), (8551, 105260), (9418, 95570), (9557, 94180), (10060, 89471), (10526, 85510), (17102, 52630), (18836, 47785), (19114, 47090), (21052, 42755), (23545, 38228), (26315, 34204)]