143779900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5731

約数の個数: 72

約数和(自身を含む): 355227264

約数和(自身を除く): 211447364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 5683, 6325, 11366, 12650, 22732, 25300, 28415, 56830, 62513, 113660, 125026, 130709, 142075, 250052, 261418, 284150, 312565, 522836, 568300, 625130, 653545, 1250260, 1307090, 1437799, 1562825, 2614180, 2875598, 3125650, 3267725, 5751196, 6251300, 6535450, 7188995, 13070900, 14377990, 28755980, 35944975, 71889950, 143779900]

約数ペア:

[(1, 143779900), (2, 71889950), (4, 35944975), (5, 28755980), (10, 14377990), (11, 13070900), (20, 7188995), (22, 6535450), (23, 6251300), (25, 5751196), (44, 3267725), (46, 3125650), (50, 2875598), (55, 2614180), (92, 1562825), (100, 1437799), (110, 1307090), (115, 1250260), (220, 653545), (230, 625130), (253, 568300), (275, 522836), (460, 312565), (506, 284150), (550, 261418), (575, 250052), (1012, 142075), (1100, 130709), (1150, 125026), (1265, 113660), (2300, 62513), (2530, 56830), (5060, 28415), (5683, 25300), (6325, 22732), (11366, 12650)]