73408000

素因数分解:

$2^9\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 194059008

約数和(自身を除く): 120651008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 64, 74, 80, 100, 124, 125, 128, 148, 155, 160, 185, 200, 248, 250, 256, 296, 310, 320, 370, 400, 496, 500, 512, 592, 620, 640, 740, 775, 800, 925, 992, 1000, 1147, 1184, 1240, 1280, 1480, 1550, 1600, 1850, 1984, 2000, 2294, 2368, 2480, 2560, 2960, 3100, 3200, 3700, 3875, 3968, 4000, 4588, 4625, 4736, 4960, 5735, 5920, 6200, 6400, 7400, 7750, 7936, 8000, 9176, 9250, 9472, 9920, 11470, 11840, 12400, 12800, 14800, 15500, 15872, 16000, 18352, 18500, 18944, 19840, 22940, 23680, 24800, 28675, 29600, 31000, 32000, 36704, 37000, 39680, 45880, 47360, 49600, 57350, 59200, 62000, 64000, 73408, 74000, 79360, 91760, 94720, 99200, 114700, 118400, 124000, 143375, 146816, 148000, 183520, 198400, 229400, 236800, 248000, 286750, 293632, 296000, 367040, 396800, 458800, 473600, 496000, 573500, 587264, 592000, 734080, 917600, 992000, 1147000, 1184000, 1468160, 1835200, 1984000, 2294000, 2368000, 2936320, 3670400, 4588000, 7340800, 9176000, 14681600, 18352000, 36704000, 73408000]

約数ペア:

[(1, 73408000), (2, 36704000), (4, 18352000), (5, 14681600), (8, 9176000), (10, 7340800), (16, 4588000), (20, 3670400), (25, 2936320), (31, 2368000), (32, 2294000), (37, 1984000), (40, 1835200), (50, 1468160), (62, 1184000), (64, 1147000), (74, 992000), (80, 917600), (100, 734080), (124, 592000), (125, 587264), (128, 573500), (148, 496000), (155, 473600), (160, 458800), (185, 396800), (200, 367040), (248, 296000), (250, 293632), (256, 286750), (296, 248000), (310, 236800), (320, 229400), (370, 198400), (400, 183520), (496, 148000), (500, 146816), (512, 143375), (592, 124000), (620, 118400), (640, 114700), (740, 99200), (775, 94720), (800, 91760), (925, 79360), (992, 74000), (1000, 73408), (1147, 64000), (1184, 62000), (1240, 59200), (1280, 57350), (1480, 49600), (1550, 47360), (1600, 45880), (1850, 39680), (1984, 37000), (2000, 36704), (2294, 32000), (2368, 31000), (2480, 29600), (2560, 28675), (2960, 24800), (3100, 23680), (3200, 22940), (3700, 19840), (3875, 18944), (3968, 18500), (4000, 18352), (4588, 16000), (4625, 15872), (4736, 15500), (4960, 14800), (5735, 12800), (5920, 12400), (6200, 11840), (6400, 11470), (7400, 9920), (7750, 9472), (7936, 9250), (8000, 9176)]