25688010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 65525760

約数和(自身を除く): 39837750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 631, 690, 885, 1262, 1357, 1770, 1893, 2714, 3155, 3786, 4071, 6310, 6785, 8142, 9465, 13570, 14513, 18930, 20355, 29026, 37229, 40710, 43539, 72565, 74458, 87078, 111687, 145130, 186145, 217695, 223374, 372290, 435390, 558435, 856267, 1116870, 1712534, 2568801, 4281335, 5137602, 8562670, 12844005, 25688010]

約数ペア:

[(1, 25688010), (2, 12844005), (3, 8562670), (5, 5137602), (6, 4281335), (10, 2568801), (15, 1712534), (23, 1116870), (30, 856267), (46, 558435), (59, 435390), (69, 372290), (115, 223374), (118, 217695), (138, 186145), (177, 145130), (230, 111687), (295, 87078), (345, 74458), (354, 72565), (590, 43539), (631, 40710), (690, 37229), (885, 29026), (1262, 20355), (1357, 18930), (1770, 14513), (1893, 13570), (2714, 9465), (3155, 8142), (3786, 6785), (4071, 6310)]