25883700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 79369920

約数和(自身を除く): 53486220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 239, 285, 300, 361, 380, 475, 478, 570, 717, 722, 950, 956, 1083, 1140, 1195, 1425, 1434, 1444, 1805, 1900, 2166, 2390, 2850, 2868, 3585, 3610, 4332, 4541, 4780, 5415, 5700, 5975, 7170, 7220, 9025, 9082, 10830, 11950, 13623, 14340, 17925, 18050, 18164, 21660, 22705, 23900, 27075, 27246, 35850, 36100, 45410, 54150, 54492, 68115, 71700, 86279, 90820, 108300, 113525, 136230, 172558, 227050, 258837, 272460, 340575, 345116, 431395, 454100, 517674, 681150, 862790, 1035348, 1294185, 1362300, 1725580, 2156975, 2588370, 4313950, 5176740, 6470925, 8627900, 12941850, 25883700]

約数ペア:

[(1, 25883700), (2, 12941850), (3, 8627900), (4, 6470925), (5, 5176740), (6, 4313950), (10, 2588370), (12, 2156975), (15, 1725580), (19, 1362300), (20, 1294185), (25, 1035348), (30, 862790), (38, 681150), (50, 517674), (57, 454100), (60, 431395), (75, 345116), (76, 340575), (95, 272460), (100, 258837), (114, 227050), (150, 172558), (190, 136230), (228, 113525), (239, 108300), (285, 90820), (300, 86279), (361, 71700), (380, 68115), (475, 54492), (478, 54150), (570, 45410), (717, 36100), (722, 35850), (950, 27246), (956, 27075), (1083, 23900), (1140, 22705), (1195, 21660), (1425, 18164), (1434, 18050), (1444, 17925), (1805, 14340), (1900, 13623), (2166, 11950), (2390, 10830), (2850, 9082), (2868, 9025), (3585, 7220), (3610, 7170), (4332, 5975), (4541, 5700), (4780, 5415)]