72825200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 206653440

約数和(自身を除く): 133828240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 839, 868, 1085, 1240, 1400, 1550, 1678, 1736, 2170, 2480, 2800, 3100, 3356, 3472, 4195, 4340, 5425, 5873, 6200, 6712, 8390, 8680, 10850, 11746, 12400, 13424, 16780, 17360, 20975, 21700, 23492, 26009, 29365, 33560, 41950, 43400, 46984, 52018, 58730, 67120, 83900, 86800, 93968, 104036, 117460, 130045, 146825, 167800, 182063, 208072, 234920, 260090, 293650, 335600, 364126, 416144, 469840, 520180, 587300, 650225, 728252, 910315, 1040360, 1174600, 1300450, 1456504, 1820630, 2080720, 2349200, 2600900, 2913008, 3641260, 4551575, 5201800, 7282520, 9103150, 10403600, 14565040, 18206300, 36412600, 72825200]

約数ペア:

[(1, 72825200), (2, 36412600), (4, 18206300), (5, 14565040), (7, 10403600), (8, 9103150), (10, 7282520), (14, 5201800), (16, 4551575), (20, 3641260), (25, 2913008), (28, 2600900), (31, 2349200), (35, 2080720), (40, 1820630), (50, 1456504), (56, 1300450), (62, 1174600), (70, 1040360), (80, 910315), (100, 728252), (112, 650225), (124, 587300), (140, 520180), (155, 469840), (175, 416144), (200, 364126), (217, 335600), (248, 293650), (280, 260090), (310, 234920), (350, 208072), (400, 182063), (434, 167800), (496, 146825), (560, 130045), (620, 117460), (700, 104036), (775, 93968), (839, 86800), (868, 83900), (1085, 67120), (1240, 58730), (1400, 52018), (1550, 46984), (1678, 43400), (1736, 41950), (2170, 33560), (2480, 29365), (2800, 26009), (3100, 23492), (3356, 21700), (3472, 20975), (4195, 17360), (4340, 16780), (5425, 13424), (5873, 12400), (6200, 11746), (6712, 10850), (8390, 8680)]