207905970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5107}}^1$

素因数の和:5199

約数の個数: 64

約数和(自身を含む): 529597440

約数和(自身を除く): 321691470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 690, 885, 1357, 1770, 2714, 4071, 5107, 6785, 8142, 10214, 13570, 15321, 20355, 25535, 30642, 40710, 51070, 76605, 117461, 153210, 234922, 301313, 352383, 587305, 602626, 704766, 903939, 1174610, 1506565, 1761915, 1807878, 3013130, 3523830, 4519695, 6930199, 9039390, 13860398, 20790597, 34650995, 41581194, 69301990, 103952985, 207905970]

約数ペア:

[(1, 207905970), (2, 103952985), (3, 69301990), (5, 41581194), (6, 34650995), (10, 20790597), (15, 13860398), (23, 9039390), (30, 6930199), (46, 4519695), (59, 3523830), (69, 3013130), (115, 1807878), (118, 1761915), (138, 1506565), (177, 1174610), (230, 903939), (295, 704766), (345, 602626), (354, 587305), (590, 352383), (690, 301313), (885, 234922), (1357, 153210), (1770, 117461), (2714, 76605), (4071, 51070), (5107, 40710), (6785, 30642), (8142, 25535), (10214, 20355), (13570, 15321)]