51603160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 144789120

約数和(自身を除く): 93185960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 293, 296, 340, 370, 476, 518, 586, 595, 629, 680, 740, 952, 1036, 1172, 1190, 1258, 1295, 1465, 1480, 2051, 2072, 2344, 2380, 2516, 2590, 2930, 3145, 4102, 4403, 4760, 4981, 5032, 5180, 5860, 6290, 8204, 8806, 9962, 10255, 10360, 10841, 11720, 12580, 16408, 17612, 19924, 20510, 21682, 22015, 24905, 25160, 34867, 35224, 39848, 41020, 43364, 44030, 49810, 54205, 69734, 75887, 82040, 86728, 88060, 99620, 108410, 139468, 151774, 174335, 176120, 184297, 199240, 216820, 278936, 303548, 348670, 368594, 379435, 433640, 607096, 697340, 737188, 758870, 921485, 1290079, 1394680, 1474376, 1517740, 1842970, 2580158, 3035480, 3685940, 5160316, 6450395, 7371880, 10320632, 12900790, 25801580, 51603160]

約数ペア:

[(1, 51603160), (2, 25801580), (4, 12900790), (5, 10320632), (7, 7371880), (8, 6450395), (10, 5160316), (14, 3685940), (17, 3035480), (20, 2580158), (28, 1842970), (34, 1517740), (35, 1474376), (37, 1394680), (40, 1290079), (56, 921485), (68, 758870), (70, 737188), (74, 697340), (85, 607096), (119, 433640), (136, 379435), (140, 368594), (148, 348670), (170, 303548), (185, 278936), (238, 216820), (259, 199240), (280, 184297), (293, 176120), (296, 174335), (340, 151774), (370, 139468), (476, 108410), (518, 99620), (586, 88060), (595, 86728), (629, 82040), (680, 75887), (740, 69734), (952, 54205), (1036, 49810), (1172, 44030), (1190, 43364), (1258, 41020), (1295, 39848), (1465, 35224), (1480, 34867), (2051, 25160), (2072, 24905), (2344, 22015), (2380, 21682), (2516, 20510), (2590, 19924), (2930, 17612), (3145, 16408), (4102, 12580), (4403, 11720), (4760, 10841), (4981, 10360), (5032, 10255), (5180, 9962), (5860, 8806), (6290, 8204)]