73112000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 224

約数和(自身を含む): 210799680

約数和(自身を除く): 137687680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 37, 38, 40, 50, 52, 64, 65, 74, 76, 80, 95, 100, 104, 125, 130, 148, 152, 160, 185, 190, 200, 208, 247, 250, 260, 296, 304, 320, 325, 370, 380, 400, 416, 475, 481, 494, 500, 520, 592, 608, 650, 703, 740, 760, 800, 832, 925, 950, 962, 988, 1000, 1040, 1184, 1216, 1235, 1300, 1406, 1480, 1520, 1600, 1625, 1850, 1900, 1924, 1976, 2000, 2080, 2368, 2375, 2405, 2470, 2600, 2812, 2960, 3040, 3250, 3515, 3700, 3800, 3848, 3952, 4000, 4160, 4625, 4750, 4810, 4940, 5200, 5624, 5920, 6080, 6175, 6500, 7030, 7400, 7600, 7696, 7904, 8000, 9139, 9250, 9500, 9620, 9880, 10400, 11248, 11840, 12025, 12350, 13000, 14060, 14800, 15200, 15392, 15808, 17575, 18278, 18500, 19000, 19240, 19760, 20800, 22496, 24050, 24700, 26000, 28120, 29600, 30400, 30784, 30875, 35150, 36556, 37000, 38000, 38480, 39520, 44992, 45695, 48100, 49400, 52000, 56240, 59200, 60125, 61750, 70300, 73112, 74000, 76000, 76960, 79040, 87875, 91390, 96200, 98800, 104000, 112480, 120250, 123500, 140600, 146224, 148000, 152000, 153920, 175750, 182780, 192400, 197600, 224960, 228475, 240500, 247000, 281200, 292448, 296000, 351500, 365560, 384800, 395200, 456950, 481000, 494000, 562400, 584896, 703000, 731120, 769600, 913900, 962000, 988000, 1124800, 1142375, 1406000, 1462240, 1827800, 1924000, 1976000, 2284750, 2812000, 2924480, 3655600, 3848000, 4569500, 5624000, 7311200, 9139000, 14622400, 18278000, 36556000, 73112000]

約数ペア:

[(1, 73112000), (2, 36556000), (4, 18278000), (5, 14622400), (8, 9139000), (10, 7311200), (13, 5624000), (16, 4569500), (19, 3848000), (20, 3655600), (25, 2924480), (26, 2812000), (32, 2284750), (37, 1976000), (38, 1924000), (40, 1827800), (50, 1462240), (52, 1406000), (64, 1142375), (65, 1124800), (74, 988000), (76, 962000), (80, 913900), (95, 769600), (100, 731120), (104, 703000), (125, 584896), (130, 562400), (148, 494000), (152, 481000), (160, 456950), (185, 395200), (190, 384800), (200, 365560), (208, 351500), (247, 296000), (250, 292448), (260, 281200), (296, 247000), (304, 240500), (320, 228475), (325, 224960), (370, 197600), (380, 192400), (400, 182780), (416, 175750), (475, 153920), (481, 152000), (494, 148000), (500, 146224), (520, 140600), (592, 123500), (608, 120250), (650, 112480), (703, 104000), (740, 98800), (760, 96200), (800, 91390), (832, 87875), (925, 79040), (950, 76960), (962, 76000), (988, 74000), (1000, 73112), (1040, 70300), (1184, 61750), (1216, 60125), (1235, 59200), (1300, 56240), (1406, 52000), (1480, 49400), (1520, 48100), (1600, 45695), (1625, 44992), (1850, 39520), (1900, 38480), (1924, 38000), (1976, 37000), (2000, 36556), (2080, 35150), (2368, 30875), (2375, 30784), (2405, 30400), (2470, 29600), (2600, 28120), (2812, 26000), (2960, 24700), (3040, 24050), (3250, 22496), (3515, 20800), (3700, 19760), (3800, 19240), (3848, 19000), (3952, 18500), (4000, 18278), (4160, 17575), (4625, 15808), (4750, 15392), (4810, 15200), (4940, 14800), (5200, 14060), (5624, 13000), (5920, 12350), (6080, 12025), (6175, 11840), (6500, 11248), (7030, 10400), (7400, 9880), (7600, 9620), (7696, 9500), (7904, 9250), (8000, 9139)]