51408910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 62058482

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 518, 805, 851, 863, 1295, 1610, 1702, 1726, 2590, 4255, 4315, 5957, 6041, 8510, 8630, 11914, 12082, 19849, 29785, 30205, 31931, 39698, 59570, 60410, 63862, 99245, 138943, 159655, 198490, 223517, 277886, 319310, 447034, 694715, 734413, 1117585, 1389430, 1468826, 2235170, 3672065, 5140891, 7344130, 10281782, 25704455, 51408910]

約数ペア:

[(1, 51408910), (2, 25704455), (5, 10281782), (7, 7344130), (10, 5140891), (14, 3672065), (23, 2235170), (35, 1468826), (37, 1389430), (46, 1117585), (70, 734413), (74, 694715), (115, 447034), (161, 319310), (185, 277886), (230, 223517), (259, 198490), (322, 159655), (370, 138943), (518, 99245), (805, 63862), (851, 60410), (863, 59570), (1295, 39698), (1610, 31931), (1702, 30205), (1726, 29785), (2590, 19849), (4255, 12082), (4315, 11914), (5957, 8630), (6041, 8510)]