104049920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 277289040

約数和(自身を除く): 173239120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 169, 185, 208, 256, 260, 296, 320, 338, 370, 416, 481, 520, 592, 640, 676, 740, 832, 845, 962, 1040, 1184, 1280, 1352, 1480, 1664, 1690, 1924, 2080, 2197, 2368, 2405, 2704, 2960, 3328, 3380, 3848, 4160, 4394, 4736, 4810, 5408, 5920, 6253, 6760, 7696, 8320, 8788, 9472, 9620, 10816, 10985, 11840, 12506, 13520, 15392, 16640, 17576, 19240, 21632, 21970, 23680, 25012, 27040, 30784, 31265, 35152, 38480, 43264, 43940, 47360, 50024, 54080, 61568, 62530, 70304, 76960, 81289, 87880, 100048, 108160, 123136, 125060, 140608, 153920, 162578, 175760, 200096, 216320, 250120, 281216, 307840, 325156, 351520, 400192, 406445, 500240, 562432, 615680, 650312, 703040, 800384, 812890, 1000480, 1300624, 1406080, 1600768, 1625780, 2000960, 2601248, 2812160, 3251560, 4001920, 5202496, 6503120, 8003840, 10404992, 13006240, 20809984, 26012480, 52024960, 104049920]

約数ペア:

[(1, 104049920), (2, 52024960), (4, 26012480), (5, 20809984), (8, 13006240), (10, 10404992), (13, 8003840), (16, 6503120), (20, 5202496), (26, 4001920), (32, 3251560), (37, 2812160), (40, 2601248), (52, 2000960), (64, 1625780), (65, 1600768), (74, 1406080), (80, 1300624), (104, 1000480), (128, 812890), (130, 800384), (148, 703040), (160, 650312), (169, 615680), (185, 562432), (208, 500240), (256, 406445), (260, 400192), (296, 351520), (320, 325156), (338, 307840), (370, 281216), (416, 250120), (481, 216320), (520, 200096), (592, 175760), (640, 162578), (676, 153920), (740, 140608), (832, 125060), (845, 123136), (962, 108160), (1040, 100048), (1184, 87880), (1280, 81289), (1352, 76960), (1480, 70304), (1664, 62530), (1690, 61568), (1924, 54080), (2080, 50024), (2197, 47360), (2368, 43940), (2405, 43264), (2704, 38480), (2960, 35152), (3328, 31265), (3380, 30784), (3848, 27040), (4160, 25012), (4394, 23680), (4736, 21970), (4810, 21632), (5408, 19240), (5920, 17576), (6253, 16640), (6760, 15392), (7696, 13520), (8320, 12506), (8788, 11840), (9472, 10985), (9620, 10816)]