16071250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 34638912

約数和(自身を除く): 18567662

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 43, 46, 50, 65, 86, 115, 125, 130, 215, 230, 250, 299, 325, 430, 559, 575, 598, 625, 650, 989, 1075, 1118, 1150, 1250, 1495, 1625, 1978, 2150, 2795, 2875, 2990, 3250, 4945, 5375, 5590, 5750, 7475, 8125, 9890, 10750, 12857, 13975, 14375, 14950, 16250, 24725, 25714, 26875, 27950, 28750, 37375, 49450, 53750, 64285, 69875, 74750, 123625, 128570, 139750, 186875, 247250, 321425, 349375, 373750, 618125, 642850, 698750, 1236250, 1607125, 3214250, 8035625, 16071250]

約数ペア:

[(1, 16071250), (2, 8035625), (5, 3214250), (10, 1607125), (13, 1236250), (23, 698750), (25, 642850), (26, 618125), (43, 373750), (46, 349375), (50, 321425), (65, 247250), (86, 186875), (115, 139750), (125, 128570), (130, 123625), (215, 74750), (230, 69875), (250, 64285), (299, 53750), (325, 49450), (430, 37375), (559, 28750), (575, 27950), (598, 26875), (625, 25714), (650, 24725), (989, 16250), (1075, 14950), (1118, 14375), (1150, 13975), (1250, 12857), (1495, 10750), (1625, 9890), (1978, 8125), (2150, 7475), (2795, 5750), (2875, 5590), (2990, 5375), (3250, 4945)]