49907550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 160704000

約数和(自身を除く): 110796450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 29, 30, 33, 35, 42, 50, 55, 58, 66, 70, 75, 77, 87, 105, 110, 145, 149, 150, 154, 165, 174, 175, 203, 210, 231, 275, 290, 298, 319, 330, 350, 385, 406, 435, 447, 462, 525, 550, 609, 638, 725, 745, 770, 825, 870, 894, 957, 1015, 1043, 1050, 1155, 1218, 1450, 1490, 1595, 1639, 1650, 1914, 1925, 2030, 2086, 2175, 2233, 2235, 2310, 3045, 3129, 3190, 3278, 3725, 3850, 4321, 4350, 4466, 4470, 4785, 4917, 5075, 5215, 5775, 6090, 6258, 6699, 7450, 7975, 8195, 8642, 9570, 9834, 10150, 10430, 11165, 11175, 11473, 11550, 12963, 13398, 15225, 15645, 15950, 16390, 21605, 22330, 22350, 22946, 23925, 24585, 25926, 26075, 30247, 30450, 31290, 33495, 34419, 40975, 43210, 47531, 47850, 49170, 52150, 55825, 57365, 60494, 64815, 66990, 68838, 78225, 81950, 90741, 95062, 108025, 111650, 114730, 122925, 129630, 142593, 151235, 156450, 167475, 172095, 181482, 216050, 237655, 245850, 285186, 286825, 302470, 324075, 332717, 334950, 344190, 453705, 475310, 573650, 648150, 665434, 712965, 756175, 860475, 907410, 998151, 1188275, 1425930, 1512350, 1663585, 1720950, 1996302, 2268525, 2376550, 3327170, 3564825, 4537050, 4990755, 7129650, 8317925, 9981510, 16635850, 24953775, 49907550]

約数ペア:

[(1, 49907550), (2, 24953775), (3, 16635850), (5, 9981510), (6, 8317925), (7, 7129650), (10, 4990755), (11, 4537050), (14, 3564825), (15, 3327170), (21, 2376550), (22, 2268525), (25, 1996302), (29, 1720950), (30, 1663585), (33, 1512350), (35, 1425930), (42, 1188275), (50, 998151), (55, 907410), (58, 860475), (66, 756175), (70, 712965), (75, 665434), (77, 648150), (87, 573650), (105, 475310), (110, 453705), (145, 344190), (149, 334950), (150, 332717), (154, 324075), (165, 302470), (174, 286825), (175, 285186), (203, 245850), (210, 237655), (231, 216050), (275, 181482), (290, 172095), (298, 167475), (319, 156450), (330, 151235), (350, 142593), (385, 129630), (406, 122925), (435, 114730), (447, 111650), (462, 108025), (525, 95062), (550, 90741), (609, 81950), (638, 78225), (725, 68838), (745, 66990), (770, 64815), (825, 60494), (870, 57365), (894, 55825), (957, 52150), (1015, 49170), (1043, 47850), (1050, 47531), (1155, 43210), (1218, 40975), (1450, 34419), (1490, 33495), (1595, 31290), (1639, 30450), (1650, 30247), (1914, 26075), (1925, 25926), (2030, 24585), (2086, 23925), (2175, 22946), (2233, 22350), (2235, 22330), (2310, 21605), (3045, 16390), (3129, 15950), (3190, 15645), (3278, 15225), (3725, 13398), (3850, 12963), (4321, 11550), (4350, 11473), (4466, 11175), (4470, 11165), (4785, 10430), (4917, 10150), (5075, 9834), (5215, 9570), (5775, 8642), (6090, 8195), (6258, 7975), (6699, 7450)]