5200300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 14999040

約数和(自身を除く): 9798740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 25, 28, 34, 35, 38, 46, 50, 68, 70, 76, 85, 92, 95, 100, 115, 119, 133, 140, 161, 170, 175, 190, 230, 238, 266, 322, 323, 340, 350, 380, 391, 425, 437, 460, 475, 476, 532, 575, 595, 644, 646, 665, 700, 782, 805, 850, 874, 950, 1150, 1190, 1292, 1330, 1564, 1610, 1615, 1700, 1748, 1900, 1955, 2185, 2261, 2300, 2380, 2660, 2737, 2975, 3059, 3220, 3230, 3325, 3910, 4025, 4370, 4522, 5474, 5950, 6118, 6460, 6650, 7429, 7820, 8050, 8075, 8740, 9044, 9775, 10925, 10948, 11305, 11900, 12236, 13300, 13685, 14858, 15295, 16100, 16150, 19550, 21850, 22610, 27370, 29716, 30590, 32300, 37145, 39100, 43700, 45220, 52003, 54740, 56525, 61180, 68425, 74290, 76475, 104006, 113050, 136850, 148580, 152950, 185725, 208012, 226100, 260015, 273700, 305900, 371450, 520030, 742900, 1040060, 1300075, 2600150, 5200300]

約数ペア:

[(1, 5200300), (2, 2600150), (4, 1300075), (5, 1040060), (7, 742900), (10, 520030), (14, 371450), (17, 305900), (19, 273700), (20, 260015), (23, 226100), (25, 208012), (28, 185725), (34, 152950), (35, 148580), (38, 136850), (46, 113050), (50, 104006), (68, 76475), (70, 74290), (76, 68425), (85, 61180), (92, 56525), (95, 54740), (100, 52003), (115, 45220), (119, 43700), (133, 39100), (140, 37145), (161, 32300), (170, 30590), (175, 29716), (190, 27370), (230, 22610), (238, 21850), (266, 19550), (322, 16150), (323, 16100), (340, 15295), (350, 14858), (380, 13685), (391, 13300), (425, 12236), (437, 11900), (460, 11305), (475, 10948), (476, 10925), (532, 9775), (575, 9044), (595, 8740), (644, 8075), (646, 8050), (665, 7820), (700, 7429), (782, 6650), (805, 6460), (850, 6118), (874, 5950), (950, 5474), (1150, 4522), (1190, 4370), (1292, 4025), (1330, 3910), (1564, 3325), (1610, 3230), (1615, 3220), (1700, 3059), (1748, 2975), (1900, 2737), (1955, 2660), (2185, 2380), (2261, 2300)]