54751730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 72152590

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 23, 34, 38, 46, 55, 67, 85, 95, 110, 115, 134, 170, 187, 190, 209, 230, 253, 323, 335, 374, 391, 418, 437, 506, 646, 670, 737, 782, 874, 935, 1045, 1139, 1265, 1273, 1474, 1541, 1615, 1870, 1955, 2090, 2185, 2278, 2530, 2546, 3082, 3230, 3553, 3685, 3910, 4301, 4370, 4807, 5695, 6365, 7106, 7370, 7429, 7705, 8602, 9614, 11390, 12529, 12730, 14003, 14858, 15410, 16951, 17765, 21505, 21641, 24035, 25058, 26197, 28006, 29279, 33902, 35530, 37145, 43010, 43282, 48070, 52394, 58558, 62645, 70015, 74290, 81719, 84755, 108205, 125290, 130985, 140030, 146395, 163438, 169510, 216410, 238051, 261970, 288167, 292790, 322069, 408595, 476102, 497743, 576334, 644138, 817190, 995486, 1190255, 1440835, 1610345, 2380510, 2488715, 2881670, 3220690, 4977430, 5475173, 10950346, 27375865, 54751730]

約数ペア:

[(1, 54751730), (2, 27375865), (5, 10950346), (10, 5475173), (11, 4977430), (17, 3220690), (19, 2881670), (22, 2488715), (23, 2380510), (34, 1610345), (38, 1440835), (46, 1190255), (55, 995486), (67, 817190), (85, 644138), (95, 576334), (110, 497743), (115, 476102), (134, 408595), (170, 322069), (187, 292790), (190, 288167), (209, 261970), (230, 238051), (253, 216410), (323, 169510), (335, 163438), (374, 146395), (391, 140030), (418, 130985), (437, 125290), (506, 108205), (646, 84755), (670, 81719), (737, 74290), (782, 70015), (874, 62645), (935, 58558), (1045, 52394), (1139, 48070), (1265, 43282), (1273, 43010), (1474, 37145), (1541, 35530), (1615, 33902), (1870, 29279), (1955, 28006), (2090, 26197), (2185, 25058), (2278, 24035), (2530, 21641), (2546, 21505), (3082, 17765), (3230, 16951), (3553, 15410), (3685, 14858), (3910, 14003), (4301, 12730), (4370, 12529), (4807, 11390), (5695, 9614), (6365, 8602), (7106, 7705), (7370, 7429)]