3916900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 9624384

約数和(自身を除く): 5707484

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 131, 230, 260, 262, 299, 325, 460, 524, 575, 598, 650, 655, 1150, 1196, 1300, 1310, 1495, 1703, 2300, 2620, 2990, 3013, 3275, 3406, 5980, 6026, 6550, 6812, 7475, 8515, 12052, 13100, 14950, 15065, 17030, 29900, 30130, 34060, 39169, 42575, 60260, 75325, 78338, 85150, 150650, 156676, 170300, 195845, 301300, 391690, 783380, 979225, 1958450, 3916900]

約数ペア:

[(1, 3916900), (2, 1958450), (4, 979225), (5, 783380), (10, 391690), (13, 301300), (20, 195845), (23, 170300), (25, 156676), (26, 150650), (46, 85150), (50, 78338), (52, 75325), (65, 60260), (92, 42575), (100, 39169), (115, 34060), (130, 30130), (131, 29900), (230, 17030), (260, 15065), (262, 14950), (299, 13100), (325, 12052), (460, 8515), (524, 7475), (575, 6812), (598, 6550), (650, 6026), (655, 5980), (1150, 3406), (1196, 3275), (1300, 3013), (1310, 2990), (1495, 2620), (1703, 2300)]