9963100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 25359488

約数和(自身を除く): 15396388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 331, 350, 430, 602, 662, 700, 860, 1075, 1204, 1324, 1505, 1655, 2150, 2317, 3010, 3310, 4300, 4634, 6020, 6620, 7525, 8275, 9268, 11585, 14233, 15050, 16550, 23170, 28466, 30100, 33100, 46340, 56932, 57925, 71165, 99631, 115850, 142330, 199262, 231700, 284660, 355825, 398524, 498155, 711650, 996310, 1423300, 1992620, 2490775, 4981550, 9963100]

約数ペア:

[(1, 9963100), (2, 4981550), (4, 2490775), (5, 1992620), (7, 1423300), (10, 996310), (14, 711650), (20, 498155), (25, 398524), (28, 355825), (35, 284660), (43, 231700), (50, 199262), (70, 142330), (86, 115850), (100, 99631), (140, 71165), (172, 57925), (175, 56932), (215, 46340), (301, 33100), (331, 30100), (350, 28466), (430, 23170), (602, 16550), (662, 15050), (700, 14233), (860, 11585), (1075, 9268), (1204, 8275), (1324, 7525), (1505, 6620), (1655, 6020), (2150, 4634), (2317, 4300), (3010, 3310)]