79752900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 163981500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 89, 100, 103, 116, 145, 150, 174, 178, 206, 267, 290, 300, 309, 348, 356, 412, 435, 445, 515, 534, 580, 618, 725, 870, 890, 1030, 1068, 1236, 1335, 1450, 1545, 1740, 1780, 2060, 2175, 2225, 2575, 2581, 2670, 2900, 2987, 3090, 4350, 4450, 5150, 5162, 5340, 5974, 6180, 6675, 7725, 7743, 8700, 8900, 8961, 9167, 10300, 10324, 11948, 12905, 13350, 14935, 15450, 15486, 17922, 18334, 25810, 26700, 27501, 29870, 30900, 30972, 35844, 36668, 38715, 44805, 45835, 51620, 55002, 59740, 64525, 74675, 77430, 89610, 91670, 110004, 129050, 137505, 149350, 154860, 179220, 183340, 193575, 224025, 229175, 258100, 265843, 275010, 298700, 387150, 448050, 458350, 531686, 550020, 687525, 774300, 797529, 896100, 916700, 1063372, 1329215, 1375050, 1595058, 2658430, 2750100, 3190116, 3987645, 5316860, 6646075, 7975290, 13292150, 15950580, 19938225, 26584300, 39876450, 79752900]

約数ペア:

[(1, 79752900), (2, 39876450), (3, 26584300), (4, 19938225), (5, 15950580), (6, 13292150), (10, 7975290), (12, 6646075), (15, 5316860), (20, 3987645), (25, 3190116), (29, 2750100), (30, 2658430), (50, 1595058), (58, 1375050), (60, 1329215), (75, 1063372), (87, 916700), (89, 896100), (100, 797529), (103, 774300), (116, 687525), (145, 550020), (150, 531686), (174, 458350), (178, 448050), (206, 387150), (267, 298700), (290, 275010), (300, 265843), (309, 258100), (348, 229175), (356, 224025), (412, 193575), (435, 183340), (445, 179220), (515, 154860), (534, 149350), (580, 137505), (618, 129050), (725, 110004), (870, 91670), (890, 89610), (1030, 77430), (1068, 74675), (1236, 64525), (1335, 59740), (1450, 55002), (1545, 51620), (1740, 45835), (1780, 44805), (2060, 38715), (2175, 36668), (2225, 35844), (2575, 30972), (2581, 30900), (2670, 29870), (2900, 27501), (2987, 26700), (3090, 25810), (4350, 18334), (4450, 17922), (5150, 15486), (5162, 15450), (5340, 14935), (5974, 13350), (6180, 12905), (6675, 11948), (7725, 10324), (7743, 10300), (8700, 9167), (8900, 8961)]