72837700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 174308288

約数和(自身を除く): 101470588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 1303, 2150, 2236, 2606, 2795, 4300, 5212, 5590, 6515, 11180, 13030, 13975, 16939, 26060, 27950, 32575, 33878, 55900, 56029, 65150, 67756, 84695, 112058, 130300, 169390, 224116, 280145, 338780, 423475, 560290, 728377, 846950, 1120580, 1400725, 1456754, 1693900, 2801450, 2913508, 3641885, 5602900, 7283770, 14567540, 18209425, 36418850, 72837700]

約数ペア:

[(1, 72837700), (2, 36418850), (4, 18209425), (5, 14567540), (10, 7283770), (13, 5602900), (20, 3641885), (25, 2913508), (26, 2801450), (43, 1693900), (50, 1456754), (52, 1400725), (65, 1120580), (86, 846950), (100, 728377), (130, 560290), (172, 423475), (215, 338780), (260, 280145), (325, 224116), (430, 169390), (559, 130300), (650, 112058), (860, 84695), (1075, 67756), (1118, 65150), (1300, 56029), (1303, 55900), (2150, 33878), (2236, 32575), (2606, 27950), (2795, 26060), (4300, 16939), (5212, 13975), (5590, 13030), (6515, 11180)]