97700120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7121}}^1$

素因数の和:7153

約数の個数: 64

約数和(自身を含む): 256392000

約数和(自身を除く): 158691880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7121, 13720, 14242, 28484, 35605, 49847, 56968, 71210, 99694, 142420, 199388, 249235, 284840, 348929, 398776, 498470, 697858, 996940, 1395716, 1744645, 1993880, 2442503, 2791432, 3489290, 4885006, 6978580, 9770012, 12212515, 13957160, 19540024, 24425030, 48850060, 97700120]

約数ペア:

[(1, 97700120), (2, 48850060), (4, 24425030), (5, 19540024), (7, 13957160), (8, 12212515), (10, 9770012), (14, 6978580), (20, 4885006), (28, 3489290), (35, 2791432), (40, 2442503), (49, 1993880), (56, 1744645), (70, 1395716), (98, 996940), (140, 697858), (196, 498470), (245, 398776), (280, 348929), (343, 284840), (392, 249235), (490, 199388), (686, 142420), (980, 99694), (1372, 71210), (1715, 56968), (1960, 49847), (2744, 35605), (3430, 28484), (6860, 14242), (7121, 13720)]