54812030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 76792450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 58, 62, 65, 67, 70, 91, 130, 134, 145, 155, 182, 203, 217, 290, 310, 335, 377, 403, 406, 434, 455, 469, 670, 754, 806, 871, 899, 910, 938, 1015, 1085, 1742, 1798, 1885, 1943, 2015, 2030, 2077, 2170, 2345, 2639, 2821, 3770, 3886, 4030, 4154, 4355, 4495, 4690, 5278, 5642, 6097, 6293, 8710, 8990, 9715, 10385, 11687, 12194, 12586, 13195, 13601, 14105, 14539, 19430, 20770, 23374, 25259, 26390, 27001, 27202, 28210, 29078, 30485, 31465, 50518, 54002, 58435, 60233, 60970, 62930, 68005, 72695, 81809, 116870, 120466, 126295, 135005, 136010, 145390, 163618, 176813, 189007, 252590, 270010, 301165, 353626, 378014, 409045, 421631, 602330, 783029, 818090, 843262, 884065, 945035, 1566058, 1768130, 1890070, 2108155, 3915145, 4216310, 5481203, 7830290, 10962406, 27406015, 54812030]

約数ペア:

[(1, 54812030), (2, 27406015), (5, 10962406), (7, 7830290), (10, 5481203), (13, 4216310), (14, 3915145), (26, 2108155), (29, 1890070), (31, 1768130), (35, 1566058), (58, 945035), (62, 884065), (65, 843262), (67, 818090), (70, 783029), (91, 602330), (130, 421631), (134, 409045), (145, 378014), (155, 353626), (182, 301165), (203, 270010), (217, 252590), (290, 189007), (310, 176813), (335, 163618), (377, 145390), (403, 136010), (406, 135005), (434, 126295), (455, 120466), (469, 116870), (670, 81809), (754, 72695), (806, 68005), (871, 62930), (899, 60970), (910, 60233), (938, 58435), (1015, 54002), (1085, 50518), (1742, 31465), (1798, 30485), (1885, 29078), (1943, 28210), (2015, 27202), (2030, 27001), (2077, 26390), (2170, 25259), (2345, 23374), (2639, 20770), (2821, 19430), (3770, 14539), (3886, 14105), (4030, 13601), (4154, 13195), (4355, 12586), (4495, 12194), (4690, 11687), (5278, 10385), (5642, 9715), (6097, 8990), (6293, 8710)]