79100420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 123144700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 190, 227, 262, 266, 380, 454, 524, 532, 655, 665, 908, 917, 1135, 1310, 1330, 1589, 1834, 2270, 2489, 2620, 2660, 3178, 3668, 4313, 4540, 4585, 4978, 6356, 7945, 8626, 9170, 9956, 12445, 15890, 17252, 17423, 18340, 21565, 24890, 29737, 30191, 31780, 34846, 43130, 49780, 59474, 60382, 69692, 86260, 87115, 118948, 120764, 148685, 150955, 174230, 208159, 297370, 301910, 348460, 416318, 565003, 594740, 603820, 832636, 1040795, 1130006, 2081590, 2260012, 2825015, 3955021, 4163180, 5650030, 7910042, 11300060, 15820084, 19775105, 39550210, 79100420]

約数ペア:

[(1, 79100420), (2, 39550210), (4, 19775105), (5, 15820084), (7, 11300060), (10, 7910042), (14, 5650030), (19, 4163180), (20, 3955021), (28, 2825015), (35, 2260012), (38, 2081590), (70, 1130006), (76, 1040795), (95, 832636), (131, 603820), (133, 594740), (140, 565003), (190, 416318), (227, 348460), (262, 301910), (266, 297370), (380, 208159), (454, 174230), (524, 150955), (532, 148685), (655, 120764), (665, 118948), (908, 87115), (917, 86260), (1135, 69692), (1310, 60382), (1330, 59474), (1589, 49780), (1834, 43130), (2270, 34846), (2489, 31780), (2620, 30191), (2660, 29737), (3178, 24890), (3668, 21565), (4313, 18340), (4540, 17423), (4585, 17252), (4978, 15890), (6356, 12445), (7945, 9956), (8626, 9170)]