128061700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4283}}^1$

素因数の和:4333

約数の個数: 72

約数和(自身を含む): 312355008

約数和(自身を除く): 184293308

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 4283, 5980, 7475, 8566, 14950, 17132, 21415, 29900, 42830, 55679, 85660, 98509, 107075, 111358, 197018, 214150, 222716, 278395, 394036, 428300, 492545, 556790, 985090, 1113580, 1280617, 1391975, 1970180, 2462725, 2561234, 2783950, 4925450, 5122468, 5567900, 6403085, 9850900, 12806170, 25612340, 32015425, 64030850, 128061700]

約数ペア:

[(1, 128061700), (2, 64030850), (4, 32015425), (5, 25612340), (10, 12806170), (13, 9850900), (20, 6403085), (23, 5567900), (25, 5122468), (26, 4925450), (46, 2783950), (50, 2561234), (52, 2462725), (65, 1970180), (92, 1391975), (100, 1280617), (115, 1113580), (130, 985090), (230, 556790), (260, 492545), (299, 428300), (325, 394036), (460, 278395), (575, 222716), (598, 214150), (650, 197018), (1150, 111358), (1196, 107075), (1300, 98509), (1495, 85660), (2300, 55679), (2990, 42830), (4283, 29900), (5980, 21415), (7475, 17132), (8566, 14950)]