138407250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6004

約数の個数: 64

約数和(自身を含む): 356668416

約数和(自身を除く): 218261166

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1550, 2325, 3875, 4650, 5953, 7750, 11625, 11906, 17859, 23250, 29765, 35718, 59530, 89295, 148825, 178590, 184543, 297650, 369086, 446475, 553629, 744125, 892950, 922715, 1107258, 1488250, 1845430, 2232375, 2768145, 4464750, 4613575, 5536290, 9227150, 13840725, 23067875, 27681450, 46135750, 69203625, 138407250]

約数ペア:

[(1, 138407250), (2, 69203625), (3, 46135750), (5, 27681450), (6, 23067875), (10, 13840725), (15, 9227150), (25, 5536290), (30, 4613575), (31, 4464750), (50, 2768145), (62, 2232375), (75, 1845430), (93, 1488250), (125, 1107258), (150, 922715), (155, 892950), (186, 744125), (250, 553629), (310, 446475), (375, 369086), (465, 297650), (750, 184543), (775, 178590), (930, 148825), (1550, 89295), (2325, 59530), (3875, 35718), (4650, 29765), (5953, 23250), (7750, 17859), (11625, 11906)]