149137940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 382040064

約数和(自身を除く): 232902124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 223, 238, 281, 340, 446, 476, 562, 595, 892, 1115, 1124, 1190, 1405, 1561, 1967, 2230, 2380, 2810, 3122, 3791, 3934, 4460, 4777, 5620, 6244, 7582, 7805, 7868, 9554, 9835, 15164, 15610, 18955, 19108, 19670, 23885, 26537, 31220, 33439, 37910, 39340, 47770, 53074, 62663, 66878, 75820, 95540, 106148, 125326, 132685, 133756, 167195, 250652, 265370, 313315, 334390, 438641, 530740, 626630, 668780, 877282, 1065271, 1253260, 1754564, 2130542, 2193205, 4261084, 4386410, 5326355, 7456897, 8772820, 10652710, 14913794, 21305420, 29827588, 37284485, 74568970, 149137940]

約数ペア:

[(1, 149137940), (2, 74568970), (4, 37284485), (5, 29827588), (7, 21305420), (10, 14913794), (14, 10652710), (17, 8772820), (20, 7456897), (28, 5326355), (34, 4386410), (35, 4261084), (68, 2193205), (70, 2130542), (85, 1754564), (119, 1253260), (140, 1065271), (170, 877282), (223, 668780), (238, 626630), (281, 530740), (340, 438641), (446, 334390), (476, 313315), (562, 265370), (595, 250652), (892, 167195), (1115, 133756), (1124, 132685), (1190, 125326), (1405, 106148), (1561, 95540), (1967, 75820), (2230, 66878), (2380, 62663), (2810, 53074), (3122, 47770), (3791, 39340), (3934, 37910), (4460, 33439), (4777, 31220), (5620, 26537), (6244, 23885), (7582, 19670), (7805, 19108), (7868, 18955), (9554, 15610), (9835, 15164)]