250703200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 689955840

約数和(自身を除く): 439252640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 775, 800, 880, 919, 992, 1100, 1240, 1364, 1550, 1705, 1760, 1838, 2200, 2480, 2728, 3100, 3410, 3676, 4400, 4595, 4960, 5456, 6200, 6820, 7352, 8525, 8800, 9190, 10109, 10912, 12400, 13640, 14704, 17050, 18380, 20218, 22975, 24800, 27280, 28489, 29408, 34100, 36760, 40436, 45950, 50545, 54560, 56978, 68200, 73520, 80872, 91900, 101090, 113956, 136400, 142445, 147040, 161744, 183800, 202180, 227912, 252725, 272800, 284890, 313379, 323488, 367600, 404360, 455824, 505450, 569780, 626758, 712225, 735200, 808720, 911648, 1010900, 1139560, 1253516, 1424450, 1566895, 1617440, 2021800, 2279120, 2507032, 2848900, 3133790, 4043600, 4558240, 5014064, 5697800, 6267580, 7834475, 8087200, 10028128, 11395600, 12535160, 15668950, 22791200, 25070320, 31337900, 50140640, 62675800, 125351600, 250703200]

約数ペア:

[(1, 250703200), (2, 125351600), (4, 62675800), (5, 50140640), (8, 31337900), (10, 25070320), (11, 22791200), (16, 15668950), (20, 12535160), (22, 11395600), (25, 10028128), (31, 8087200), (32, 7834475), (40, 6267580), (44, 5697800), (50, 5014064), (55, 4558240), (62, 4043600), (80, 3133790), (88, 2848900), (100, 2507032), (110, 2279120), (124, 2021800), (155, 1617440), (160, 1566895), (176, 1424450), (200, 1253516), (220, 1139560), (248, 1010900), (275, 911648), (310, 808720), (341, 735200), (352, 712225), (400, 626758), (440, 569780), (496, 505450), (550, 455824), (620, 404360), (682, 367600), (775, 323488), (800, 313379), (880, 284890), (919, 272800), (992, 252725), (1100, 227912), (1240, 202180), (1364, 183800), (1550, 161744), (1705, 147040), (1760, 142445), (1838, 136400), (2200, 113956), (2480, 101090), (2728, 91900), (3100, 80872), (3410, 73520), (3676, 68200), (4400, 56978), (4595, 54560), (4960, 50545), (5456, 45950), (6200, 40436), (6820, 36760), (7352, 34100), (8525, 29408), (8800, 28489), (9190, 27280), (10109, 24800), (10912, 22975), (12400, 20218), (13640, 18380), (14704, 17050)]