77702100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 259650048

約数和(自身を除く): 181947948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 227, 300, 326, 350, 420, 454, 489, 525, 652, 681, 700, 815, 908, 978, 1050, 1135, 1141, 1362, 1589, 1630, 1956, 2100, 2270, 2282, 2445, 2724, 3178, 3260, 3405, 3423, 4075, 4540, 4564, 4767, 4890, 5675, 5705, 6356, 6810, 6846, 7945, 8150, 9534, 9780, 11350, 11410, 12225, 13620, 13692, 15890, 16300, 17025, 17115, 19068, 22700, 22820, 23835, 24450, 28525, 31780, 34050, 34230, 37001, 39725, 47670, 48900, 57050, 68100, 68460, 74002, 79450, 85575, 95340, 111003, 114100, 119175, 148004, 158900, 171150, 185005, 222006, 238350, 259007, 342300, 370010, 444012, 476700, 518014, 555015, 740020, 777021, 925025, 1036028, 1110030, 1295035, 1554042, 1850050, 2220060, 2590070, 2775075, 3108084, 3700100, 3885105, 5180140, 5550150, 6475175, 7770210, 11100300, 12950350, 15540420, 19425525, 25900700, 38851050, 77702100]

約数ペア:

[(1, 77702100), (2, 38851050), (3, 25900700), (4, 19425525), (5, 15540420), (6, 12950350), (7, 11100300), (10, 7770210), (12, 6475175), (14, 5550150), (15, 5180140), (20, 3885105), (21, 3700100), (25, 3108084), (28, 2775075), (30, 2590070), (35, 2220060), (42, 1850050), (50, 1554042), (60, 1295035), (70, 1110030), (75, 1036028), (84, 925025), (100, 777021), (105, 740020), (140, 555015), (150, 518014), (163, 476700), (175, 444012), (210, 370010), (227, 342300), (300, 259007), (326, 238350), (350, 222006), (420, 185005), (454, 171150), (489, 158900), (525, 148004), (652, 119175), (681, 114100), (700, 111003), (815, 95340), (908, 85575), (978, 79450), (1050, 74002), (1135, 68460), (1141, 68100), (1362, 57050), (1589, 48900), (1630, 47670), (1956, 39725), (2100, 37001), (2270, 34230), (2282, 34050), (2445, 31780), (2724, 28525), (3178, 24450), (3260, 23835), (3405, 22820), (3423, 22700), (4075, 19068), (4540, 17115), (4564, 17025), (4767, 16300), (4890, 15890), (5675, 13692), (5705, 13620), (6356, 12225), (6810, 11410), (6846, 11350), (7945, 9780), (8150, 9534)]