25248510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 79941312

約数和(自身を除く): 54692802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 73, 81, 90, 105, 122, 126, 135, 146, 162, 183, 189, 210, 219, 270, 305, 315, 365, 366, 378, 405, 427, 438, 511, 549, 567, 610, 630, 657, 730, 810, 854, 915, 945, 1022, 1095, 1098, 1134, 1281, 1314, 1533, 1647, 1830, 1890, 1971, 2135, 2190, 2555, 2562, 2745, 2835, 3066, 3285, 3294, 3843, 3942, 4270, 4453, 4599, 4941, 5110, 5490, 5670, 5913, 6405, 6570, 7665, 7686, 8235, 8906, 9198, 9855, 9882, 11529, 11826, 12810, 13359, 13797, 15330, 16470, 19215, 19710, 22265, 22995, 23058, 24705, 26718, 27594, 29565, 31171, 34587, 38430, 40077, 41391, 44530, 45990, 49410, 57645, 59130, 62342, 66795, 68985, 69174, 80154, 82782, 93513, 115290, 120231, 133590, 137970, 155855, 172935, 187026, 200385, 206955, 240462, 280539, 311710, 345870, 360693, 400770, 413910, 467565, 561078, 601155, 721386, 841617, 935130, 1202310, 1402695, 1683234, 1803465, 2524851, 2805390, 3606930, 4208085, 5049702, 8416170, 12624255, 25248510]

約数ペア:

[(1, 25248510), (2, 12624255), (3, 8416170), (5, 5049702), (6, 4208085), (7, 3606930), (9, 2805390), (10, 2524851), (14, 1803465), (15, 1683234), (18, 1402695), (21, 1202310), (27, 935130), (30, 841617), (35, 721386), (42, 601155), (45, 561078), (54, 467565), (61, 413910), (63, 400770), (70, 360693), (73, 345870), (81, 311710), (90, 280539), (105, 240462), (122, 206955), (126, 200385), (135, 187026), (146, 172935), (162, 155855), (183, 137970), (189, 133590), (210, 120231), (219, 115290), (270, 93513), (305, 82782), (315, 80154), (365, 69174), (366, 68985), (378, 66795), (405, 62342), (427, 59130), (438, 57645), (511, 49410), (549, 45990), (567, 44530), (610, 41391), (630, 40077), (657, 38430), (730, 34587), (810, 31171), (854, 29565), (915, 27594), (945, 26718), (1022, 24705), (1095, 23058), (1098, 22995), (1134, 22265), (1281, 19710), (1314, 19215), (1533, 16470), (1647, 15330), (1830, 13797), (1890, 13359), (1971, 12810), (2135, 11826), (2190, 11529), (2555, 9882), (2562, 9855), (2745, 9198), (2835, 8906), (3066, 8235), (3285, 7686), (3294, 7665), (3843, 6570), (3942, 6405), (4270, 5913), (4453, 5670), (4599, 5490), (4941, 5110)]