82401410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 198180864

約数和(自身を除く): 115779454

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 31, 35, 46, 62, 65, 70, 91, 115, 127, 130, 155, 161, 182, 217, 230, 254, 299, 310, 322, 403, 434, 455, 598, 635, 713, 805, 806, 889, 910, 1085, 1270, 1426, 1495, 1610, 1651, 1778, 2015, 2093, 2170, 2821, 2921, 2990, 3302, 3565, 3937, 4030, 4186, 4445, 4991, 5642, 5842, 7130, 7874, 8255, 8890, 9269, 9982, 10465, 11557, 14105, 14605, 16510, 18538, 19685, 20447, 20930, 23114, 24955, 27559, 28210, 29210, 37973, 39370, 40894, 46345, 49910, 51181, 55118, 57785, 64883, 75946, 90551, 92690, 102235, 102362, 115570, 129766, 137795, 181102, 189865, 204470, 255905, 265811, 275590, 324415, 358267, 379730, 452755, 511810, 531622, 633857, 648830, 716534, 905510, 1177163, 1267714, 1329055, 1791335, 2354326, 2658110, 3169285, 3582670, 5885815, 6338570, 8240141, 11771630, 16480282, 41200705, 82401410]

約数ペア:

[(1, 82401410), (2, 41200705), (5, 16480282), (7, 11771630), (10, 8240141), (13, 6338570), (14, 5885815), (23, 3582670), (26, 3169285), (31, 2658110), (35, 2354326), (46, 1791335), (62, 1329055), (65, 1267714), (70, 1177163), (91, 905510), (115, 716534), (127, 648830), (130, 633857), (155, 531622), (161, 511810), (182, 452755), (217, 379730), (230, 358267), (254, 324415), (299, 275590), (310, 265811), (322, 255905), (403, 204470), (434, 189865), (455, 181102), (598, 137795), (635, 129766), (713, 115570), (805, 102362), (806, 102235), (889, 92690), (910, 90551), (1085, 75946), (1270, 64883), (1426, 57785), (1495, 55118), (1610, 51181), (1651, 49910), (1778, 46345), (2015, 40894), (2093, 39370), (2170, 37973), (2821, 29210), (2921, 28210), (2990, 27559), (3302, 24955), (3565, 23114), (3937, 20930), (4030, 20447), (4186, 19685), (4445, 18538), (4991, 16510), (5642, 14605), (5842, 14105), (7130, 11557), (7874, 10465), (8255, 9982), (8890, 9269)]