288545950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 386410850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 149, 154, 175, 275, 298, 350, 385, 503, 550, 745, 770, 1006, 1043, 1490, 1639, 1925, 2086, 2515, 3278, 3521, 3725, 3850, 5030, 5215, 5533, 7042, 7450, 8195, 10430, 11066, 11473, 12575, 16390, 17605, 22946, 25150, 26075, 27665, 35210, 38731, 40975, 52150, 55330, 57365, 74947, 77462, 81950, 88025, 114730, 138325, 149894, 176050, 193655, 276650, 286825, 374735, 387310, 524629, 573650, 749470, 824417, 968275, 1049258, 1648834, 1873675, 1936550, 2623145, 3747350, 4122085, 5246290, 5770919, 8244170, 11541838, 13115725, 20610425, 26231450, 28854595, 41220850, 57709190, 144272975, 288545950]

約数ペア:

[(1, 288545950), (2, 144272975), (5, 57709190), (7, 41220850), (10, 28854595), (11, 26231450), (14, 20610425), (22, 13115725), (25, 11541838), (35, 8244170), (50, 5770919), (55, 5246290), (70, 4122085), (77, 3747350), (110, 2623145), (149, 1936550), (154, 1873675), (175, 1648834), (275, 1049258), (298, 968275), (350, 824417), (385, 749470), (503, 573650), (550, 524629), (745, 387310), (770, 374735), (1006, 286825), (1043, 276650), (1490, 193655), (1639, 176050), (1925, 149894), (2086, 138325), (2515, 114730), (3278, 88025), (3521, 81950), (3725, 77462), (3850, 74947), (5030, 57365), (5215, 55330), (5533, 52150), (7042, 40975), (7450, 38731), (8195, 35210), (10430, 27665), (11066, 26075), (11473, 25150), (12575, 22946), (16390, 17605)]