64130430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 127792770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 139, 169, 182, 195, 210, 273, 278, 338, 390, 417, 455, 507, 546, 695, 834, 845, 910, 973, 1014, 1183, 1365, 1390, 1690, 1807, 1946, 2085, 2197, 2366, 2535, 2730, 2919, 3549, 3614, 4170, 4394, 4865, 5070, 5421, 5838, 5915, 6591, 7098, 9035, 9730, 10842, 10985, 11830, 12649, 13182, 14595, 15379, 17745, 18070, 21970, 23491, 25298, 27105, 29190, 30758, 32955, 35490, 37947, 46137, 46982, 54210, 63245, 65910, 70473, 75894, 76895, 92274, 117455, 126490, 140946, 153790, 164437, 189735, 230685, 234910, 305383, 328874, 352365, 379470, 461370, 493311, 610766, 704730, 822185, 916149, 986622, 1526915, 1644370, 1832298, 2137681, 2466555, 3053830, 4275362, 4580745, 4933110, 6413043, 9161490, 10688405, 12826086, 21376810, 32065215, 64130430]

約数ペア:

[(1, 64130430), (2, 32065215), (3, 21376810), (5, 12826086), (6, 10688405), (7, 9161490), (10, 6413043), (13, 4933110), (14, 4580745), (15, 4275362), (21, 3053830), (26, 2466555), (30, 2137681), (35, 1832298), (39, 1644370), (42, 1526915), (65, 986622), (70, 916149), (78, 822185), (91, 704730), (105, 610766), (130, 493311), (139, 461370), (169, 379470), (182, 352365), (195, 328874), (210, 305383), (273, 234910), (278, 230685), (338, 189735), (390, 164437), (417, 153790), (455, 140946), (507, 126490), (546, 117455), (695, 92274), (834, 76895), (845, 75894), (910, 70473), (973, 65910), (1014, 63245), (1183, 54210), (1365, 46982), (1390, 46137), (1690, 37947), (1807, 35490), (1946, 32955), (2085, 30758), (2197, 29190), (2366, 27105), (2535, 25298), (2730, 23491), (2919, 21970), (3549, 18070), (3614, 17745), (4170, 15379), (4394, 14595), (4865, 13182), (5070, 12649), (5421, 11830), (5838, 10985), (5915, 10842), (6591, 9730), (7098, 9035)]