195548000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 332805280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 83, 95, 100, 124, 125, 152, 155, 160, 166, 190, 200, 248, 250, 304, 310, 332, 380, 400, 415, 475, 496, 500, 589, 608, 620, 664, 760, 775, 800, 830, 950, 992, 1000, 1178, 1240, 1328, 1520, 1550, 1577, 1660, 1900, 2000, 2075, 2356, 2375, 2480, 2573, 2656, 2945, 3040, 3100, 3154, 3320, 3800, 3875, 4000, 4150, 4712, 4750, 4960, 5146, 5890, 6200, 6308, 6640, 7600, 7750, 7885, 8300, 9424, 9500, 10292, 10375, 11780, 12400, 12616, 12865, 13280, 14725, 15200, 15500, 15770, 16600, 18848, 19000, 20584, 20750, 23560, 24800, 25232, 25730, 29450, 31000, 31540, 33200, 38000, 39425, 41168, 41500, 47120, 48887, 50464, 51460, 58900, 62000, 63080, 64325, 66400, 73625, 76000, 78850, 82336, 83000, 94240, 97774, 102920, 117800, 124000, 126160, 128650, 147250, 157700, 166000, 195548, 197125, 205840, 235600, 244435, 252320, 257300, 294500, 315400, 321625, 332000, 391096, 394250, 411680, 471200, 488870, 514600, 589000, 630800, 643250, 782192, 788500, 977740, 1029200, 1178000, 1222175, 1261600, 1286500, 1564384, 1577000, 1955480, 2058400, 2356000, 2444350, 2573000, 3154000, 3910960, 4888700, 5146000, 6110875, 6308000, 7821920, 9777400, 10292000, 12221750, 19554800, 24443500, 39109600, 48887000, 97774000, 195548000]

約数ペア:

[(1, 195548000), (2, 97774000), (4, 48887000), (5, 39109600), (8, 24443500), (10, 19554800), (16, 12221750), (19, 10292000), (20, 9777400), (25, 7821920), (31, 6308000), (32, 6110875), (38, 5146000), (40, 4888700), (50, 3910960), (62, 3154000), (76, 2573000), (80, 2444350), (83, 2356000), (95, 2058400), (100, 1955480), (124, 1577000), (125, 1564384), (152, 1286500), (155, 1261600), (160, 1222175), (166, 1178000), (190, 1029200), (200, 977740), (248, 788500), (250, 782192), (304, 643250), (310, 630800), (332, 589000), (380, 514600), (400, 488870), (415, 471200), (475, 411680), (496, 394250), (500, 391096), (589, 332000), (608, 321625), (620, 315400), (664, 294500), (760, 257300), (775, 252320), (800, 244435), (830, 235600), (950, 205840), (992, 197125), (1000, 195548), (1178, 166000), (1240, 157700), (1328, 147250), (1520, 128650), (1550, 126160), (1577, 124000), (1660, 117800), (1900, 102920), (2000, 97774), (2075, 94240), (2356, 83000), (2375, 82336), (2480, 78850), (2573, 76000), (2656, 73625), (2945, 66400), (3040, 64325), (3100, 63080), (3154, 62000), (3320, 58900), (3800, 51460), (3875, 50464), (4000, 48887), (4150, 47120), (4712, 41500), (4750, 41168), (4960, 39425), (5146, 38000), (5890, 33200), (6200, 31540), (6308, 31000), (6640, 29450), (7600, 25730), (7750, 25232), (7885, 24800), (8300, 23560), (9424, 20750), (9500, 20584), (10292, 19000), (10375, 18848), (11780, 16600), (12400, 15770), (12616, 15500), (12865, 15200), (13280, 14725)]