229810750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2342

約数の個数: 64

約数和(自身を含む): 478453248

約数和(自身を除く): 248642498

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1550, 1625, 2015, 2281, 3250, 3875, 4030, 4562, 7750, 10075, 11405, 20150, 22810, 29653, 50375, 57025, 59306, 70711, 100750, 114050, 141422, 148265, 285125, 296530, 353555, 570250, 707110, 741325, 919243, 1482650, 1767775, 1838486, 3535550, 3706625, 4596215, 7413250, 8838875, 9192430, 17677750, 22981075, 45962150, 114905375, 229810750]

約数ペア:

[(1, 229810750), (2, 114905375), (5, 45962150), (10, 22981075), (13, 17677750), (25, 9192430), (26, 8838875), (31, 7413250), (50, 4596215), (62, 3706625), (65, 3535550), (125, 1838486), (130, 1767775), (155, 1482650), (250, 919243), (310, 741325), (325, 707110), (403, 570250), (650, 353555), (775, 296530), (806, 285125), (1550, 148265), (1625, 141422), (2015, 114050), (2281, 100750), (3250, 70711), (3875, 59306), (4030, 57025), (4562, 50375), (7750, 29653), (10075, 22810), (11405, 20150)]