61999470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2834

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 120801330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 2789, 3705, 4446, 5578, 7410, 8367, 11115, 13945, 16734, 22230, 25101, 27890, 36257, 41835, 50202, 52991, 72514, 83670, 105982, 108771, 125505, 158973, 181285, 217542, 251010, 264955, 317946, 326313, 362570, 476919, 529910, 543855, 652626, 688883, 794865, 953838, 1087710, 1377766, 1589730, 1631565, 2066649, 2384595, 3263130, 3444415, 4133298, 4769190, 6199947, 6888830, 10333245, 12399894, 20666490, 30999735, 61999470]

約数ペア:

[(1, 61999470), (2, 30999735), (3, 20666490), (5, 12399894), (6, 10333245), (9, 6888830), (10, 6199947), (13, 4769190), (15, 4133298), (18, 3444415), (19, 3263130), (26, 2384595), (30, 2066649), (38, 1631565), (39, 1589730), (45, 1377766), (57, 1087710), (65, 953838), (78, 794865), (90, 688883), (95, 652626), (114, 543855), (117, 529910), (130, 476919), (171, 362570), (190, 326313), (195, 317946), (234, 264955), (247, 251010), (285, 217542), (342, 181285), (390, 158973), (494, 125505), (570, 108771), (585, 105982), (741, 83670), (855, 72514), (1170, 52991), (1235, 50202), (1482, 41835), (1710, 36257), (2223, 27890), (2470, 25101), (2789, 22230), (3705, 16734), (4446, 13945), (5578, 11115), (7410, 8367)]