73126250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 40

約数和(自身を含む): 144328800

約数和(自身を除く): 71202550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2375, 3079, 4750, 6158, 11875, 15395, 23750, 30790, 58501, 76975, 117002, 153950, 292505, 384875, 585010, 769750, 1462525, 1924375, 2925050, 3848750, 7312625, 14625250, 36563125, 73126250]

約数ペア:

[(1, 73126250), (2, 36563125), (5, 14625250), (10, 7312625), (19, 3848750), (25, 2925050), (38, 1924375), (50, 1462525), (95, 769750), (125, 585010), (190, 384875), (250, 292505), (475, 153950), (625, 117002), (950, 76975), (1250, 58501), (2375, 30790), (3079, 23750), (4750, 15395), (6158, 11875)]