69922485040

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1\times {\mathrm{3907}}^1$

素因数の和:4910

約数の個数: 80

約数和(自身を含む): 163331733600

約数和(自身を除く): 93409248560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 641, 698, 1282, 1396, 1745, 2564, 2792, 3205, 3490, 3907, 5128, 5584, 6410, 6980, 7814, 10256, 12820, 13960, 15628, 19535, 25640, 27920, 31256, 39070, 51280, 62512, 78140, 156280, 223709, 312560, 447418, 894836, 1118545, 1363543, 1789672, 2237090, 2504387, 2727086, 3579344, 4474180, 5008774, 5454172, 6817715, 8948360, 10017548, 10908344, 12521935, 13635430, 17896720, 20035096, 21816688, 25043870, 27270860, 40070192, 50087740, 54541720, 100175480, 109083440, 200350960, 874031063, 1748062126, 3496124252, 4370155315, 6992248504, 8740310630, 13984497008, 17480621260, 34961242520, 69922485040]

約数ペア:

[(1, 69922485040), (2, 34961242520), (4, 17480621260), (5, 13984497008), (8, 8740310630), (10, 6992248504), (16, 4370155315), (20, 3496124252), (40, 1748062126), (80, 874031063), (349, 200350960), (641, 109083440), (698, 100175480), (1282, 54541720), (1396, 50087740), (1745, 40070192), (2564, 27270860), (2792, 25043870), (3205, 21816688), (3490, 20035096), (3907, 17896720), (5128, 13635430), (5584, 12521935), (6410, 10908344), (6980, 10017548), (7814, 8948360), (10256, 6817715), (12820, 5454172), (13960, 5008774), (15628, 4474180), (19535, 3579344), (25640, 2727086), (27920, 2504387), (31256, 2237090), (39070, 1789672), (51280, 1363543), (62512, 1118545), (78140, 894836), (156280, 447418), (223709, 312560)]