39151450

素因数分解:

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

素因数の和:152

約数の個数: 96

約数和(自身を含む): 84994560

約数和(自身を除く): 45843110

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 67, 130, 134, 145, 155, 290, 310, 325, 335, 377, 403, 650, 670, 725, 754, 775, 806, 871, 899, 1450, 1550, 1675, 1742, 1798, 1885, 1943, 2015, 2077, 3350, 3770, 3886, 4030, 4154, 4355, 4495, 8710, 8990, 9425, 9715, 10075, 10385, 11687, 18850, 19430, 20150, 20770, 21775, 22475, 23374, 25259, 27001, 43550, 44950, 48575, 50518, 51925, 54002, 58435, 60233, 97150, 103850, 116870, 120466, 126295, 135005, 252590, 270010, 292175, 301165, 584350, 602330, 631475, 675025, 783029, 1262950, 1350050, 1505825, 1566058, 3011650, 3915145, 7830290, 19575725, 39151450]

約数ペア:

[(1, 39151450), (2, 19575725), (5, 7830290), (10, 3915145), (13, 3011650), (25, 1566058), (26, 1505825), (29, 1350050), (31, 1262950), (50, 783029), (58, 675025), (62, 631475), (65, 602330), (67, 584350), (130, 301165), (134, 292175), (145, 270010), (155, 252590), (290, 135005), (310, 126295), (325, 120466), (335, 116870), (377, 103850), (403, 97150), (650, 60233), (670, 58435), (725, 54002), (754, 51925), (775, 50518), (806, 48575), (871, 44950), (899, 43550), (1450, 27001), (1550, 25259), (1675, 23374), (1742, 22475), (1798, 21775), (1885, 20770), (1943, 20150), (2015, 19430), (2077, 18850), (3350, 11687), (3770, 10385), (3886, 10075), (4030, 9715), (4154, 9425), (4355, 8990), (4495, 8710)]