257058450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4761

約数の個数: 108

約数和(自身を含む): 759283434

約数和(自身を除く): 502224984

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 3025, 3630, 4721, 4950, 5445, 6050, 9075, 9442, 10890, 14163, 18150, 23605, 27225, 28326, 42489, 47210, 51931, 54450, 70815, 84978, 103862, 118025, 141630, 155793, 212445, 236050, 259655, 311586, 354075, 424890, 467379, 519310, 571241, 708150, 778965, 934758, 1062225, 1142482, 1298275, 1557930, 1713723, 2124450, 2336895, 2596550, 2856205, 3427446, 3894825, 4673790, 5141169, 5712410, 7789650, 8568615, 10282338, 11684475, 14281025, 17137230, 23368950, 25705845, 28562050, 42843075, 51411690, 85686150, 128529225, 257058450]

約数ペア:

[(1, 257058450), (2, 128529225), (3, 85686150), (5, 51411690), (6, 42843075), (9, 28562050), (10, 25705845), (11, 23368950), (15, 17137230), (18, 14281025), (22, 11684475), (25, 10282338), (30, 8568615), (33, 7789650), (45, 5712410), (50, 5141169), (55, 4673790), (66, 3894825), (75, 3427446), (90, 2856205), (99, 2596550), (110, 2336895), (121, 2124450), (150, 1713723), (165, 1557930), (198, 1298275), (225, 1142482), (242, 1062225), (275, 934758), (330, 778965), (363, 708150), (450, 571241), (495, 519310), (550, 467379), (605, 424890), (726, 354075), (825, 311586), (990, 259655), (1089, 236050), (1210, 212445), (1650, 155793), (1815, 141630), (2178, 118025), (2475, 103862), (3025, 84978), (3630, 70815), (4721, 54450), (4950, 51931), (5445, 47210), (6050, 42489), (9075, 28326), (9442, 27225), (10890, 23605), (14163, 18150)]