65702950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 74288090

約数列:

[1, 2, 5, 10, 19, 23, 25, 31, 38, 46, 50, 62, 95, 97, 115, 155, 190, 194, 230, 310, 437, 475, 485, 575, 589, 713, 775, 874, 950, 970, 1150, 1178, 1426, 1550, 1843, 2185, 2231, 2425, 2945, 3007, 3565, 3686, 4370, 4462, 4850, 5890, 6014, 7130, 9215, 10925, 11155, 13547, 14725, 15035, 17825, 18430, 21850, 22310, 27094, 29450, 30070, 35650, 42389, 46075, 55775, 57133, 67735, 69161, 75175, 84778, 92150, 111550, 114266, 135470, 138322, 150350, 211945, 285665, 338675, 345805, 423890, 571330, 677350, 691610, 1059725, 1314059, 1428325, 1729025, 2119450, 2628118, 2856650, 3458050, 6570295, 13140590, 32851475, 65702950]

約数ペア:

[(1, 65702950), (2, 32851475), (5, 13140590), (10, 6570295), (19, 3458050), (23, 2856650), (25, 2628118), (31, 2119450), (38, 1729025), (46, 1428325), (50, 1314059), (62, 1059725), (95, 691610), (97, 677350), (115, 571330), (155, 423890), (190, 345805), (194, 338675), (230, 285665), (310, 211945), (437, 150350), (475, 138322), (485, 135470), (575, 114266), (589, 111550), (713, 92150), (775, 84778), (874, 75175), (950, 69161), (970, 67735), (1150, 57133), (1178, 55775), (1426, 46075), (1550, 42389), (1843, 35650), (2185, 30070), (2231, 29450), (2425, 27094), (2945, 22310), (3007, 21850), (3565, 18430), (3686, 17825), (4370, 15035), (4462, 14725), (4850, 13547), (5890, 11155), (6014, 10925), (7130, 9215)]