65657340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 230211072

約数和(自身を除く): 164553732

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, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 487, 535, 630, 642, 749, 963, 974, 1070, 1260, 1284, 1461, 1498, 1605, 1926, 1948, 2140, 2247, 2435, 2922, 2996, 3210, 3409, 3745, 3852, 4383, 4494, 4815, 4870, 5844, 6420, 6741, 6818, 7305, 7490, 8766, 8988, 9630, 9740, 10227, 11235, 13482, 13636, 14610, 14980, 17045, 17532, 19260, 20454, 21915, 22470, 26964, 29220, 30681, 33705, 34090, 40908, 43830, 44940, 51135, 52109, 61362, 67410, 68180, 87660, 102270, 104218, 122724, 134820, 153405, 156327, 204540, 208436, 260545, 306810, 312654, 364763, 468981, 521090, 613620, 625308, 729526, 781635, 937962, 1042180, 1094289, 1459052, 1563270, 1823815, 1875924, 2188578, 2344905, 3126540, 3282867, 3647630, 4377156, 4689810, 5471445, 6565734, 7295260, 9379620, 10942890, 13131468, 16414335, 21885780, 32828670, 65657340]

約数ペア:

[(1, 65657340), (2, 32828670), (3, 21885780), (4, 16414335), (5, 13131468), (6, 10942890), (7, 9379620), (9, 7295260), (10, 6565734), (12, 5471445), (14, 4689810), (15, 4377156), (18, 3647630), (20, 3282867), (21, 3126540), (28, 2344905), (30, 2188578), (35, 1875924), (36, 1823815), (42, 1563270), (45, 1459052), (60, 1094289), (63, 1042180), (70, 937962), (84, 781635), (90, 729526), (105, 625308), (107, 613620), (126, 521090), (140, 468981), (180, 364763), (210, 312654), (214, 306810), (252, 260545), (315, 208436), (321, 204540), (420, 156327), (428, 153405), (487, 134820), (535, 122724), (630, 104218), (642, 102270), (749, 87660), (963, 68180), (974, 67410), (1070, 61362), (1260, 52109), (1284, 51135), (1461, 44940), (1498, 43830), (1605, 40908), (1926, 34090), (1948, 33705), (2140, 30681), (2247, 29220), (2435, 26964), (2922, 22470), (2996, 21915), (3210, 20454), (3409, 19260), (3745, 17532), (3852, 17045), (4383, 14980), (4494, 14610), (4815, 13636), (4870, 13482), (5844, 11235), (6420, 10227), (6741, 9740), (6818, 9630), (7305, 8988), (7490, 8766)]