201091300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 297626780

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 37, 46, 50, 68, 74, 85, 92, 100, 115, 139, 148, 170, 185, 230, 278, 340, 370, 391, 425, 460, 556, 575, 629, 695, 740, 782, 850, 851, 925, 1150, 1258, 1390, 1564, 1700, 1702, 1850, 1955, 2300, 2363, 2516, 2780, 3145, 3197, 3404, 3475, 3700, 3910, 4255, 4726, 5143, 6290, 6394, 6950, 7820, 8510, 9452, 9775, 10286, 11815, 12580, 12788, 13900, 14467, 15725, 15985, 17020, 19550, 20572, 21275, 23630, 25715, 28934, 31450, 31970, 39100, 42550, 47260, 51430, 54349, 57868, 59075, 62900, 63940, 72335, 79925, 85100, 87431, 102860, 108698, 118150, 118289, 128575, 144670, 159850, 174862, 217396, 236300, 236578, 257150, 271745, 289340, 319700, 349724, 361675, 437155, 473156, 514300, 543490, 591445, 723350, 874310, 1086980, 1182890, 1358725, 1446700, 1748620, 2010913, 2185775, 2365780, 2717450, 2957225, 4021826, 4371550, 5434900, 5914450, 8043652, 8743100, 10054565, 11828900, 20109130, 40218260, 50272825, 100545650, 201091300]

約数ペア:

[(1, 201091300), (2, 100545650), (4, 50272825), (5, 40218260), (10, 20109130), (17, 11828900), (20, 10054565), (23, 8743100), (25, 8043652), (34, 5914450), (37, 5434900), (46, 4371550), (50, 4021826), (68, 2957225), (74, 2717450), (85, 2365780), (92, 2185775), (100, 2010913), (115, 1748620), (139, 1446700), (148, 1358725), (170, 1182890), (185, 1086980), (230, 874310), (278, 723350), (340, 591445), (370, 543490), (391, 514300), (425, 473156), (460, 437155), (556, 361675), (575, 349724), (629, 319700), (695, 289340), (740, 271745), (782, 257150), (850, 236578), (851, 236300), (925, 217396), (1150, 174862), (1258, 159850), (1390, 144670), (1564, 128575), (1700, 118289), (1702, 118150), (1850, 108698), (1955, 102860), (2300, 87431), (2363, 85100), (2516, 79925), (2780, 72335), (3145, 63940), (3197, 62900), (3404, 59075), (3475, 57868), (3700, 54349), (3910, 51430), (4255, 47260), (4726, 42550), (5143, 39100), (6290, 31970), (6394, 31450), (6950, 28934), (7820, 25715), (8510, 23630), (9452, 21275), (9775, 20572), (10286, 19550), (11815, 17020), (12580, 15985), (12788, 15725), (13900, 14467)]