28913250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 76003200

約数和(自身を除く): 47089950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 750, 950, 1425, 2029, 2375, 2850, 4058, 4750, 6087, 7125, 10145, 12174, 14250, 20290, 30435, 38551, 50725, 60870, 77102, 101450, 115653, 152175, 192755, 231306, 253625, 304350, 385510, 507250, 578265, 760875, 963775, 1156530, 1521750, 1927550, 2891325, 4818875, 5782650, 9637750, 14456625, 28913250]

約数ペア:

[(1, 28913250), (2, 14456625), (3, 9637750), (5, 5782650), (6, 4818875), (10, 2891325), (15, 1927550), (19, 1521750), (25, 1156530), (30, 963775), (38, 760875), (50, 578265), (57, 507250), (75, 385510), (95, 304350), (114, 253625), (125, 231306), (150, 192755), (190, 152175), (250, 115653), (285, 101450), (375, 77102), (475, 60870), (570, 50725), (750, 38551), (950, 30435), (1425, 20290), (2029, 14250), (2375, 12174), (2850, 10145), (4058, 7125), (4750, 6087)]