56989100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4827

約数の個数: 72

約数和(自身を含む): 149677920

約数和(自身を除く): 92688820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 4789, 5950, 9578, 11900, 19156, 23945, 33523, 47890, 67046, 81413, 95780, 119725, 134092, 162826, 167615, 239450, 325652, 335230, 407065, 478900, 569891, 670460, 814130, 838075, 1139782, 1628260, 1676150, 2035325, 2279564, 2849455, 3352300, 4070650, 5698910, 8141300, 11397820, 14247275, 28494550, 56989100]

約数ペア:

[(1, 56989100), (2, 28494550), (4, 14247275), (5, 11397820), (7, 8141300), (10, 5698910), (14, 4070650), (17, 3352300), (20, 2849455), (25, 2279564), (28, 2035325), (34, 1676150), (35, 1628260), (50, 1139782), (68, 838075), (70, 814130), (85, 670460), (100, 569891), (119, 478900), (140, 407065), (170, 335230), (175, 325652), (238, 239450), (340, 167615), (350, 162826), (425, 134092), (476, 119725), (595, 95780), (700, 81413), (850, 67046), (1190, 47890), (1700, 33523), (2380, 23945), (2975, 19156), (4789, 11900), (5950, 9578)]