23027500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 51521008

約数和(自身を除く): 28493508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 151, 244, 250, 302, 305, 500, 604, 610, 625, 755, 1220, 1250, 1510, 1525, 2500, 3020, 3050, 3775, 6100, 7550, 7625, 9211, 15100, 15250, 18422, 18875, 30500, 36844, 37750, 38125, 46055, 75500, 76250, 92110, 94375, 152500, 184220, 188750, 230275, 377500, 460550, 921100, 1151375, 2302750, 4605500, 5756875, 11513750, 23027500]

約数ペア:

[(1, 23027500), (2, 11513750), (4, 5756875), (5, 4605500), (10, 2302750), (20, 1151375), (25, 921100), (50, 460550), (61, 377500), (100, 230275), (122, 188750), (125, 184220), (151, 152500), (244, 94375), (250, 92110), (302, 76250), (305, 75500), (500, 46055), (604, 38125), (610, 37750), (625, 36844), (755, 30500), (1220, 18875), (1250, 18422), (1510, 15250), (1525, 15100), (2500, 9211), (3020, 7625), (3050, 7550), (3775, 6100)]