64936620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 172144980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 419, 420, 492, 540, 574, 615, 630, 738, 756, 820, 838, 861, 945, 1107, 1148, 1230, 1257, 1260, 1435, 1476, 1676, 1722, 1845, 1890, 2095, 2214, 2460, 2514, 2583, 2870, 2933, 3444, 3690, 3771, 3780, 4190, 4305, 4428, 5028, 5166, 5535, 5740, 5866, 6285, 7380, 7542, 7749, 8380, 8610, 8799, 10332, 11070, 11313, 11732, 12570, 12915, 14665, 15084, 15498, 17179, 17220, 17598, 18855, 22140, 22626, 25140, 25830, 26397, 29330, 30996, 34358, 35196, 37710, 38745, 43995, 45252, 51537, 51660, 52794, 56565, 58660, 68716, 75420, 77490, 79191, 85895, 87990, 103074, 105588, 113130, 120253, 131985, 154611, 154980, 158382, 171790, 175980, 206148, 226260, 240506, 257685, 263970, 309222, 316764, 343580, 360759, 395955, 463833, 481012, 515370, 527940, 601265, 618444, 721518, 773055, 791910, 927666, 1030740, 1082277, 1202530, 1443036, 1546110, 1583820, 1803795, 1855332, 2164554, 2319165, 2405060, 3092220, 3246831, 3607590, 4329108, 4638330, 5411385, 6493662, 7215180, 9276660, 10822770, 12987324, 16234155, 21645540, 32468310, 64936620]

約数ペア:

[(1, 64936620), (2, 32468310), (3, 21645540), (4, 16234155), (5, 12987324), (6, 10822770), (7, 9276660), (9, 7215180), (10, 6493662), (12, 5411385), (14, 4638330), (15, 4329108), (18, 3607590), (20, 3246831), (21, 3092220), (27, 2405060), (28, 2319165), (30, 2164554), (35, 1855332), (36, 1803795), (41, 1583820), (42, 1546110), (45, 1443036), (54, 1202530), (60, 1082277), (63, 1030740), (70, 927666), (82, 791910), (84, 773055), (90, 721518), (105, 618444), (108, 601265), (123, 527940), (126, 515370), (135, 481012), (140, 463833), (164, 395955), (180, 360759), (189, 343580), (205, 316764), (210, 309222), (246, 263970), (252, 257685), (270, 240506), (287, 226260), (315, 206148), (369, 175980), (378, 171790), (410, 158382), (419, 154980), (420, 154611), (492, 131985), (540, 120253), (574, 113130), (615, 105588), (630, 103074), (738, 87990), (756, 85895), (820, 79191), (838, 77490), (861, 75420), (945, 68716), (1107, 58660), (1148, 56565), (1230, 52794), (1257, 51660), (1260, 51537), (1435, 45252), (1476, 43995), (1676, 38745), (1722, 37710), (1845, 35196), (1890, 34358), (2095, 30996), (2214, 29330), (2460, 26397), (2514, 25830), (2583, 25140), (2870, 22626), (2933, 22140), (3444, 18855), (3690, 17598), (3771, 17220), (3780, 17179), (4190, 15498), (4305, 15084), (4428, 14665), (5028, 12915), (5166, 12570), (5535, 11732), (5740, 11313), (5866, 11070), (6285, 10332), (7380, 8799), (7542, 8610), (7749, 8380)]