25414920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 83229120

約数和(自身を除く): 57814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 311, 360, 454, 622, 681, 908, 933, 1135, 1244, 1362, 1555, 1816, 1866, 2043, 2270, 2488, 2724, 2799, 3110, 3405, 3732, 4086, 4540, 4665, 5448, 5598, 6220, 6810, 7464, 8172, 9080, 9330, 10215, 11196, 12440, 13620, 13995, 16344, 18660, 20430, 22392, 27240, 27990, 37320, 40860, 55980, 70597, 81720, 111960, 141194, 211791, 282388, 352985, 423582, 564776, 635373, 705970, 847164, 1058955, 1270746, 1411940, 1694328, 2117910, 2541492, 2823880, 3176865, 4235820, 5082984, 6353730, 8471640, 12707460, 25414920]

約数ペア:

[(1, 25414920), (2, 12707460), (3, 8471640), (4, 6353730), (5, 5082984), (6, 4235820), (8, 3176865), (9, 2823880), (10, 2541492), (12, 2117910), (15, 1694328), (18, 1411940), (20, 1270746), (24, 1058955), (30, 847164), (36, 705970), (40, 635373), (45, 564776), (60, 423582), (72, 352985), (90, 282388), (120, 211791), (180, 141194), (227, 111960), (311, 81720), (360, 70597), (454, 55980), (622, 40860), (681, 37320), (908, 27990), (933, 27240), (1135, 22392), (1244, 20430), (1362, 18660), (1555, 16344), (1816, 13995), (1866, 13620), (2043, 12440), (2270, 11196), (2488, 10215), (2724, 9330), (2799, 9080), (3110, 8172), (3405, 7464), (3732, 6810), (4086, 6220), (4540, 5598), (4665, 5448)]