26701900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 35637860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 139, 170, 226, 278, 340, 425, 452, 556, 565, 695, 850, 1130, 1390, 1700, 1921, 2260, 2363, 2780, 2825, 3475, 3842, 4726, 5650, 6950, 7684, 9452, 9605, 11300, 11815, 13900, 15707, 19210, 23630, 31414, 38420, 47260, 48025, 59075, 62828, 78535, 96050, 118150, 157070, 192100, 236300, 267019, 314140, 392675, 534038, 785350, 1068076, 1335095, 1570700, 2670190, 5340380, 6675475, 13350950, 26701900]

約数ペア:

[(1, 26701900), (2, 13350950), (4, 6675475), (5, 5340380), (10, 2670190), (17, 1570700), (20, 1335095), (25, 1068076), (34, 785350), (50, 534038), (68, 392675), (85, 314140), (100, 267019), (113, 236300), (139, 192100), (170, 157070), (226, 118150), (278, 96050), (340, 78535), (425, 62828), (452, 59075), (556, 48025), (565, 47260), (695, 38420), (850, 31414), (1130, 23630), (1390, 19210), (1700, 15707), (1921, 13900), (2260, 11815), (2363, 11300), (2780, 9605), (2825, 9452), (3475, 7684), (3842, 6950), (4726, 5650)]