80945970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16759}}^1$

素因数の和:16799

約数の個数: 64

約数和(自身を含む): 231690240

約数和(自身を除く): 150744270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 16759, 33518, 50277, 83795, 100554, 117313, 167590, 234626, 251385, 351939, 385457, 502770, 586565, 703878, 770914, 1156371, 1173130, 1759695, 1927285, 2312742, 2698199, 3519390, 3854570, 5396398, 5781855, 8094597, 11563710, 13490995, 16189194, 26981990, 40472985, 80945970]

約数ペア:

[(1, 80945970), (2, 40472985), (3, 26981990), (5, 16189194), (6, 13490995), (7, 11563710), (10, 8094597), (14, 5781855), (15, 5396398), (21, 3854570), (23, 3519390), (30, 2698199), (35, 2312742), (42, 1927285), (46, 1759695), (69, 1173130), (70, 1156371), (105, 770914), (115, 703878), (138, 586565), (161, 502770), (210, 385457), (230, 351939), (322, 251385), (345, 234626), (483, 167590), (690, 117313), (805, 100554), (966, 83795), (1610, 50277), (2415, 33518), (4830, 16759)]