19950825000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8646

約数の個数: 192

約数和(自身を含む): 64360880640

約数和(自身を除く): 44410055640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 625, 744, 750, 775, 930, 1000, 1240, 1250, 1500, 1550, 1860, 1875, 2325, 2500, 3000, 3100, 3125, 3720, 3750, 3875, 4650, 5000, 6200, 6250, 7500, 7750, 8581, 9300, 9375, 11625, 12500, 15000, 15500, 17162, 18600, 18750, 19375, 23250, 25000, 25743, 31000, 34324, 37500, 38750, 42905, 46500, 51486, 58125, 68648, 75000, 77500, 85810, 93000, 96875, 102972, 116250, 128715, 155000, 171620, 193750, 205944, 214525, 232500, 257430, 266011, 290625, 343240, 387500, 429050, 465000, 514860, 532022, 581250, 643575, 775000, 798033, 858100, 1029720, 1064044, 1072625, 1162500, 1287150, 1330055, 1596066, 1716200, 2128088, 2145250, 2325000, 2574300, 2660110, 3192132, 3217875, 3990165, 4290500, 5148600, 5320220, 5363125, 6384264, 6435750, 6650275, 7980330, 8581000, 10640440, 10726250, 12871500, 13300550, 15960660, 16089375, 19950825, 21452500, 25743000, 26601100, 26815625, 31921320, 32178750, 33251375, 39901650, 42905000, 53202200, 53631250, 64357500, 66502750, 79803300, 80446875, 99754125, 107262500, 128715000, 133005500, 159606600, 160893750, 166256875, 199508250, 214525000, 266011000, 321787500, 332513750, 399016500, 498770625, 643575000, 665027500, 798033000, 831284375, 997541250, 1330055000, 1662568750, 1995082500, 2493853125, 3325137500, 3990165000, 4987706250, 6650275000, 9975412500, 19950825000]

約数ペア:

[(1, 19950825000), (2, 9975412500), (3, 6650275000), (4, 4987706250), (5, 3990165000), (6, 3325137500), (8, 2493853125), (10, 1995082500), (12, 1662568750), (15, 1330055000), (20, 997541250), (24, 831284375), (25, 798033000), (30, 665027500), (31, 643575000), (40, 498770625), (50, 399016500), (60, 332513750), (62, 321787500), (75, 266011000), (93, 214525000), (100, 199508250), (120, 166256875), (124, 160893750), (125, 159606600), (150, 133005500), (155, 128715000), (186, 107262500), (200, 99754125), (248, 80446875), (250, 79803300), (300, 66502750), (310, 64357500), (372, 53631250), (375, 53202200), (465, 42905000), (500, 39901650), (600, 33251375), (620, 32178750), (625, 31921320), (744, 26815625), (750, 26601100), (775, 25743000), (930, 21452500), (1000, 19950825), (1240, 16089375), (1250, 15960660), (1500, 13300550), (1550, 12871500), (1860, 10726250), (1875, 10640440), (2325, 8581000), (2500, 7980330), (3000, 6650275), (3100, 6435750), (3125, 6384264), (3720, 5363125), (3750, 5320220), (3875, 5148600), (4650, 4290500), (5000, 3990165), (6200, 3217875), (6250, 3192132), (7500, 2660110), (7750, 2574300), (8581, 2325000), (9300, 2145250), (9375, 2128088), (11625, 1716200), (12500, 1596066), (15000, 1330055), (15500, 1287150), (17162, 1162500), (18600, 1072625), (18750, 1064044), (19375, 1029720), (23250, 858100), (25000, 798033), (25743, 775000), (31000, 643575), (34324, 581250), (37500, 532022), (38750, 514860), (42905, 465000), (46500, 429050), (51486, 387500), (58125, 343240), (68648, 290625), (75000, 266011), (77500, 257430), (85810, 232500), (93000, 214525), (96875, 205944), (102972, 193750), (116250, 171620), (128715, 155000)]