54673640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 97390360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 239, 266, 280, 301, 344, 380, 430, 478, 532, 602, 665, 760, 817, 860, 956, 1064, 1195, 1204, 1330, 1505, 1634, 1673, 1720, 1912, 2390, 2408, 2660, 3010, 3268, 3346, 4085, 4541, 4780, 5320, 5719, 6020, 6536, 6692, 8170, 8365, 9082, 9560, 10277, 11438, 12040, 13384, 16340, 16730, 18164, 20554, 22705, 22876, 28595, 31787, 32680, 33460, 36328, 41108, 45410, 45752, 51385, 57190, 63574, 66920, 71939, 82216, 90820, 102770, 114380, 127148, 143878, 158935, 181640, 195263, 205540, 228760, 254296, 287756, 317870, 359695, 390526, 411080, 575512, 635740, 719390, 781052, 976315, 1271480, 1366841, 1438780, 1562104, 1952630, 2733682, 2877560, 3905260, 5467364, 6834205, 7810520, 10934728, 13668410, 27336820, 54673640]

約数ペア:

[(1, 54673640), (2, 27336820), (4, 13668410), (5, 10934728), (7, 7810520), (8, 6834205), (10, 5467364), (14, 3905260), (19, 2877560), (20, 2733682), (28, 1952630), (35, 1562104), (38, 1438780), (40, 1366841), (43, 1271480), (56, 976315), (70, 781052), (76, 719390), (86, 635740), (95, 575512), (133, 411080), (140, 390526), (152, 359695), (172, 317870), (190, 287756), (215, 254296), (239, 228760), (266, 205540), (280, 195263), (301, 181640), (344, 158935), (380, 143878), (430, 127148), (478, 114380), (532, 102770), (602, 90820), (665, 82216), (760, 71939), (817, 66920), (860, 63574), (956, 57190), (1064, 51385), (1195, 45752), (1204, 45410), (1330, 41108), (1505, 36328), (1634, 33460), (1673, 32680), (1720, 31787), (1912, 28595), (2390, 22876), (2408, 22705), (2660, 20554), (3010, 18164), (3268, 16730), (3346, 16340), (4085, 13384), (4541, 12040), (4780, 11438), (5320, 10277), (5719, 9560), (6020, 9082), (6536, 8365), (6692, 8170)]