73872500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2310

約数の個数: 60

約数和(自身を含む): 174047412

約数和(自身を除く): 100174912

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2273, 2500, 3250, 4546, 6500, 8125, 9092, 11365, 16250, 22730, 29549, 32500, 45460, 56825, 59098, 113650, 118196, 147745, 227300, 284125, 295490, 568250, 590980, 738725, 1136500, 1420625, 1477450, 2841250, 2954900, 3693625, 5682500, 7387250, 14774500, 18468125, 36936250, 73872500]

約数ペア:

[(1, 73872500), (2, 36936250), (4, 18468125), (5, 14774500), (10, 7387250), (13, 5682500), (20, 3693625), (25, 2954900), (26, 2841250), (50, 1477450), (52, 1420625), (65, 1136500), (100, 738725), (125, 590980), (130, 568250), (250, 295490), (260, 284125), (325, 227300), (500, 147745), (625, 118196), (650, 113650), (1250, 59098), (1300, 56825), (1625, 45460), (2273, 32500), (2500, 29549), (3250, 22730), (4546, 16250), (6500, 11365), (8125, 9092)]