53312490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 177465600

約数和(自身を除く): 124153110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 157, 165, 198, 210, 231, 245, 294, 314, 315, 330, 343, 385, 441, 462, 471, 490, 495, 539, 630, 686, 693, 735, 770, 785, 882, 942, 990, 1029, 1078, 1099, 1155, 1386, 1413, 1470, 1570, 1617, 1715, 1727, 2058, 2198, 2205, 2310, 2355, 2695, 2826, 3087, 3234, 3297, 3430, 3454, 3465, 3773, 4410, 4710, 4851, 5145, 5181, 5390, 5495, 6174, 6594, 6930, 7065, 7546, 7693, 8085, 8635, 9702, 9891, 10290, 10362, 10990, 11319, 12089, 14130, 15386, 15435, 15543, 16170, 16485, 17270, 18865, 19782, 22638, 23079, 24178, 24255, 25905, 30870, 31086, 32970, 33957, 36267, 37730, 38465, 46158, 48510, 49455, 51810, 53851, 56595, 60445, 67914, 69237, 72534, 76930, 77715, 84623, 98910, 107702, 108801, 113190, 115395, 120890, 138474, 155430, 161553, 169246, 169785, 181335, 217602, 230790, 253869, 269255, 323106, 339570, 346185, 362670, 423115, 484659, 507738, 538510, 544005, 592361, 692370, 761607, 807765, 846230, 969318, 1088010, 1184722, 1269345, 1523214, 1615530, 1777083, 2423295, 2538690, 2961805, 3554166, 3808035, 4846590, 5331249, 5923610, 7616070, 8885415, 10662498, 17770830, 26656245, 53312490]

約数ペア:

[(1, 53312490), (2, 26656245), (3, 17770830), (5, 10662498), (6, 8885415), (7, 7616070), (9, 5923610), (10, 5331249), (11, 4846590), (14, 3808035), (15, 3554166), (18, 2961805), (21, 2538690), (22, 2423295), (30, 1777083), (33, 1615530), (35, 1523214), (42, 1269345), (45, 1184722), (49, 1088010), (55, 969318), (63, 846230), (66, 807765), (70, 761607), (77, 692370), (90, 592361), (98, 544005), (99, 538510), (105, 507738), (110, 484659), (126, 423115), (147, 362670), (154, 346185), (157, 339570), (165, 323106), (198, 269255), (210, 253869), (231, 230790), (245, 217602), (294, 181335), (314, 169785), (315, 169246), (330, 161553), (343, 155430), (385, 138474), (441, 120890), (462, 115395), (471, 113190), (490, 108801), (495, 107702), (539, 98910), (630, 84623), (686, 77715), (693, 76930), (735, 72534), (770, 69237), (785, 67914), (882, 60445), (942, 56595), (990, 53851), (1029, 51810), (1078, 49455), (1099, 48510), (1155, 46158), (1386, 38465), (1413, 37730), (1470, 36267), (1570, 33957), (1617, 32970), (1715, 31086), (1727, 30870), (2058, 25905), (2198, 24255), (2205, 24178), (2310, 23079), (2355, 22638), (2695, 19782), (2826, 18865), (3087, 17270), (3234, 16485), (3297, 16170), (3430, 15543), (3454, 15435), (3465, 15386), (3773, 14130), (4410, 12089), (4710, 11319), (4851, 10990), (5145, 10362), (5181, 10290), (5390, 9891), (5495, 9702), (6174, 8635), (6594, 8085), (6930, 7693), (7065, 7546)]