968066820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7607}}^1$

素因数の和:7730

約数の個数: 144

約数和(自身を含む): 3389637888

約数和(自身を除く): 2421571068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2828, 3030, 3535, 3636, 4242, 4545, 6060, 6363, 7070, 7607, 8484, 9090, 10605, 12726, 14140, 15214, 18180, 21210, 22821, 25452, 30428, 31815, 38035, 42420, 45642, 53249, 63630, 68463, 76070, 91284, 106498, 114105, 127260, 136926, 152140, 159747, 212996, 228210, 266245, 273852, 319494, 342315, 456420, 479241, 532490, 638988, 684630, 768307, 798735, 958482, 1064980, 1369260, 1536614, 1597470, 1916964, 2304921, 2396205, 3073228, 3194940, 3841535, 4609842, 4792410, 5378149, 6914763, 7683070, 9219684, 9584820, 10756298, 11524605, 13829526, 15366140, 16134447, 21512596, 23049210, 26890745, 27659052, 32268894, 34573815, 46098420, 48403341, 53781490, 64537788, 69147630, 80672235, 96806682, 107562980, 138295260, 161344470, 193613364, 242016705, 322688940, 484033410, 968066820]

約数ペア:

[(1, 968066820), (2, 484033410), (3, 322688940), (4, 242016705), (5, 193613364), (6, 161344470), (7, 138295260), (9, 107562980), (10, 96806682), (12, 80672235), (14, 69147630), (15, 64537788), (18, 53781490), (20, 48403341), (21, 46098420), (28, 34573815), (30, 32268894), (35, 27659052), (36, 26890745), (42, 23049210), (45, 21512596), (60, 16134447), (63, 15366140), (70, 13829526), (84, 11524605), (90, 10756298), (101, 9584820), (105, 9219684), (126, 7683070), (140, 6914763), (180, 5378149), (202, 4792410), (210, 4609842), (252, 3841535), (303, 3194940), (315, 3073228), (404, 2396205), (420, 2304921), (505, 1916964), (606, 1597470), (630, 1536614), (707, 1369260), (909, 1064980), (1010, 958482), (1212, 798735), (1260, 768307), (1414, 684630), (1515, 638988), (1818, 532490), (2020, 479241), (2121, 456420), (2828, 342315), (3030, 319494), (3535, 273852), (3636, 266245), (4242, 228210), (4545, 212996), (6060, 159747), (6363, 152140), (7070, 136926), (7607, 127260), (8484, 114105), (9090, 106498), (10605, 91284), (12726, 76070), (14140, 68463), (15214, 63630), (18180, 53249), (21210, 45642), (22821, 42420), (25452, 38035), (30428, 31815)]