69949620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 161204940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 179, 180, 195, 234, 260, 334, 358, 390, 468, 501, 537, 585, 668, 716, 780, 835, 895, 1002, 1074, 1170, 1503, 1611, 1670, 1790, 2004, 2148, 2171, 2327, 2340, 2505, 2685, 3006, 3222, 3340, 3580, 4342, 4654, 5010, 5370, 6012, 6444, 6513, 6981, 7515, 8055, 8684, 9308, 10020, 10740, 10855, 11635, 13026, 13962, 15030, 16110, 19539, 20943, 21710, 23270, 26052, 27924, 29893, 30060, 32220, 32565, 34905, 39078, 41886, 43420, 46540, 59786, 65130, 69810, 78156, 83772, 89679, 97695, 104715, 119572, 130260, 139620, 149465, 179358, 195390, 209430, 269037, 298930, 358716, 388609, 390780, 418860, 448395, 538074, 597860, 777218, 896790, 1076148, 1165827, 1345185, 1554436, 1793580, 1943045, 2331654, 2690370, 3497481, 3886090, 4663308, 5380740, 5829135, 6994962, 7772180, 11658270, 13989924, 17487405, 23316540, 34974810, 69949620]

約数ペア:

[(1, 69949620), (2, 34974810), (3, 23316540), (4, 17487405), (5, 13989924), (6, 11658270), (9, 7772180), (10, 6994962), (12, 5829135), (13, 5380740), (15, 4663308), (18, 3886090), (20, 3497481), (26, 2690370), (30, 2331654), (36, 1943045), (39, 1793580), (45, 1554436), (52, 1345185), (60, 1165827), (65, 1076148), (78, 896790), (90, 777218), (117, 597860), (130, 538074), (156, 448395), (167, 418860), (179, 390780), (180, 388609), (195, 358716), (234, 298930), (260, 269037), (334, 209430), (358, 195390), (390, 179358), (468, 149465), (501, 139620), (537, 130260), (585, 119572), (668, 104715), (716, 97695), (780, 89679), (835, 83772), (895, 78156), (1002, 69810), (1074, 65130), (1170, 59786), (1503, 46540), (1611, 43420), (1670, 41886), (1790, 39078), (2004, 34905), (2148, 32565), (2171, 32220), (2327, 30060), (2340, 29893), (2505, 27924), (2685, 26052), (3006, 23270), (3222, 21710), (3340, 20943), (3580, 19539), (4342, 16110), (4654, 15030), (5010, 13962), (5370, 13026), (6012, 11635), (6444, 10855), (6513, 10740), (6981, 10020), (7515, 9308), (8055, 8684)]