69792660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 253582056

約数和(自身を除く): 183789396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 193, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 386, 410, 420, 441, 490, 492, 574, 579, 588, 615, 630, 735, 738, 772, 820, 861, 882, 965, 980, 1148, 1158, 1230, 1260, 1351, 1435, 1470, 1476, 1722, 1737, 1764, 1845, 1930, 2009, 2205, 2316, 2460, 2583, 2702, 2870, 2895, 2940, 3444, 3474, 3690, 3860, 4018, 4053, 4305, 4410, 5166, 5404, 5740, 5790, 6027, 6755, 6948, 7380, 7913, 8036, 8106, 8610, 8685, 8820, 9457, 10045, 10332, 11580, 12054, 12159, 12915, 13510, 15826, 16212, 17220, 17370, 18081, 18914, 20090, 20265, 23739, 24108, 24318, 25830, 27020, 28371, 30135, 31652, 34740, 36162, 37828, 39565, 40180, 40530, 47285, 47478, 48636, 51660, 55391, 56742, 60270, 60795, 71217, 72324, 79130, 81060, 85113, 90405, 94570, 94956, 110782, 113484, 118695, 120540, 121590, 141855, 142434, 158260, 166173, 170226, 180810, 189140, 221564, 237390, 243180, 276955, 283710, 284868, 332346, 340452, 356085, 361620, 387737, 425565, 474780, 498519, 553910, 567420, 664692, 712170, 775474, 830865, 851130, 997038, 1107820, 1163211, 1424340, 1550948, 1661730, 1702260, 1938685, 1994076, 2326422, 2492595, 3323460, 3489633, 3877370, 4652844, 4985190, 5816055, 6979266, 7754740, 9970380, 11632110, 13958532, 17448165, 23264220, 34896330, 69792660]

約数ペア:

[(1, 69792660), (2, 34896330), (3, 23264220), (4, 17448165), (5, 13958532), (6, 11632110), (7, 9970380), (9, 7754740), (10, 6979266), (12, 5816055), (14, 4985190), (15, 4652844), (18, 3877370), (20, 3489633), (21, 3323460), (28, 2492595), (30, 2326422), (35, 1994076), (36, 1938685), (41, 1702260), (42, 1661730), (45, 1550948), (49, 1424340), (60, 1163211), (63, 1107820), (70, 997038), (82, 851130), (84, 830865), (90, 775474), (98, 712170), (105, 664692), (123, 567420), (126, 553910), (140, 498519), (147, 474780), (164, 425565), (180, 387737), (193, 361620), (196, 356085), (205, 340452), (210, 332346), (245, 284868), (246, 283710), (252, 276955), (287, 243180), (294, 237390), (315, 221564), (369, 189140), (386, 180810), (410, 170226), (420, 166173), (441, 158260), (490, 142434), (492, 141855), (574, 121590), (579, 120540), (588, 118695), (615, 113484), (630, 110782), (735, 94956), (738, 94570), (772, 90405), (820, 85113), (861, 81060), (882, 79130), (965, 72324), (980, 71217), (1148, 60795), (1158, 60270), (1230, 56742), (1260, 55391), (1351, 51660), (1435, 48636), (1470, 47478), (1476, 47285), (1722, 40530), (1737, 40180), (1764, 39565), (1845, 37828), (1930, 36162), (2009, 34740), (2205, 31652), (2316, 30135), (2460, 28371), (2583, 27020), (2702, 25830), (2870, 24318), (2895, 24108), (2940, 23739), (3444, 20265), (3474, 20090), (3690, 18914), (3860, 18081), (4018, 17370), (4053, 17220), (4305, 16212), (4410, 15826), (5166, 13510), (5404, 12915), (5740, 12159), (5790, 12054), (6027, 11580), (6755, 10332), (6948, 10045), (7380, 9457), (7913, 8820), (8036, 8685), (8106, 8610)]