26916500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 65493792

約数和(自身を除く): 38577292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 101, 125, 130, 164, 202, 205, 250, 260, 325, 404, 410, 500, 505, 533, 650, 820, 1010, 1025, 1066, 1300, 1313, 1625, 2020, 2050, 2132, 2525, 2626, 2665, 3250, 4100, 4141, 5050, 5125, 5252, 5330, 6500, 6565, 8282, 10100, 10250, 10660, 12625, 13130, 13325, 16564, 20500, 20705, 25250, 26260, 26650, 32825, 41410, 50500, 53300, 53833, 65650, 66625, 82820, 103525, 107666, 131300, 133250, 164125, 207050, 215332, 266500, 269165, 328250, 414100, 517625, 538330, 656500, 1035250, 1076660, 1345825, 2070500, 2691650, 5383300, 6729125, 13458250, 26916500]

約数ペア:

[(1, 26916500), (2, 13458250), (4, 6729125), (5, 5383300), (10, 2691650), (13, 2070500), (20, 1345825), (25, 1076660), (26, 1035250), (41, 656500), (50, 538330), (52, 517625), (65, 414100), (82, 328250), (100, 269165), (101, 266500), (125, 215332), (130, 207050), (164, 164125), (202, 133250), (205, 131300), (250, 107666), (260, 103525), (325, 82820), (404, 66625), (410, 65650), (500, 53833), (505, 53300), (533, 50500), (650, 41410), (820, 32825), (1010, 26650), (1025, 26260), (1066, 25250), (1300, 20705), (1313, 20500), (1625, 16564), (2020, 13325), (2050, 13130), (2132, 12625), (2525, 10660), (2626, 10250), (2665, 10100), (3250, 8282), (4100, 6565), (4141, 6500), (5050, 5330), (5125, 5252)]