25087580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 39940516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 83, 85, 119, 127, 140, 166, 170, 238, 254, 332, 340, 415, 476, 508, 581, 595, 635, 830, 889, 1162, 1190, 1270, 1411, 1660, 1778, 2159, 2324, 2380, 2540, 2822, 2905, 3556, 4318, 4445, 5644, 5810, 7055, 8636, 8890, 9877, 10541, 10795, 11620, 14110, 15113, 17780, 19754, 21082, 21590, 28220, 30226, 39508, 42164, 43180, 49385, 52705, 60452, 73787, 75565, 98770, 105410, 147574, 151130, 179197, 197540, 210820, 295148, 302260, 358394, 368935, 716788, 737870, 895985, 1254379, 1475740, 1791970, 2508758, 3583940, 5017516, 6271895, 12543790, 25087580]

約数ペア:

[(1, 25087580), (2, 12543790), (4, 6271895), (5, 5017516), (7, 3583940), (10, 2508758), (14, 1791970), (17, 1475740), (20, 1254379), (28, 895985), (34, 737870), (35, 716788), (68, 368935), (70, 358394), (83, 302260), (85, 295148), (119, 210820), (127, 197540), (140, 179197), (166, 151130), (170, 147574), (238, 105410), (254, 98770), (332, 75565), (340, 73787), (415, 60452), (476, 52705), (508, 49385), (581, 43180), (595, 42164), (635, 39508), (830, 30226), (889, 28220), (1162, 21590), (1190, 21082), (1270, 19754), (1411, 17780), (1660, 15113), (1778, 14110), (2159, 11620), (2324, 10795), (2380, 10541), (2540, 9877), (2822, 8890), (2905, 8636), (3556, 7055), (4318, 5810), (4445, 5644)]