67617060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 223312320

約数和(自身を除く): 155695260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 210, 211, 218, 245, 294, 327, 420, 422, 436, 490, 545, 588, 633, 654, 735, 763, 844, 980, 1055, 1090, 1266, 1308, 1470, 1477, 1526, 1635, 2110, 2180, 2289, 2532, 2940, 2954, 3052, 3165, 3270, 3815, 4220, 4431, 4578, 5341, 5908, 6330, 6540, 7385, 7630, 8862, 9156, 10339, 10682, 11445, 12660, 14770, 15260, 16023, 17724, 20678, 21364, 22155, 22890, 22999, 26705, 29540, 31017, 32046, 41356, 44310, 45780, 45998, 51695, 53410, 62034, 64092, 68997, 80115, 88620, 91996, 103390, 106820, 114995, 124068, 137994, 155085, 160230, 160993, 206780, 229990, 275988, 310170, 320460, 321986, 344985, 459980, 482979, 620340, 643972, 689970, 804965, 965958, 1126951, 1379940, 1609930, 1931916, 2253902, 2414895, 3219860, 3380853, 4507804, 4829790, 5634755, 6761706, 9659580, 11269510, 13523412, 16904265, 22539020, 33808530, 67617060]

約数ペア:

[(1, 67617060), (2, 33808530), (3, 22539020), (4, 16904265), (5, 13523412), (6, 11269510), (7, 9659580), (10, 6761706), (12, 5634755), (14, 4829790), (15, 4507804), (20, 3380853), (21, 3219860), (28, 2414895), (30, 2253902), (35, 1931916), (42, 1609930), (49, 1379940), (60, 1126951), (70, 965958), (84, 804965), (98, 689970), (105, 643972), (109, 620340), (140, 482979), (147, 459980), (196, 344985), (210, 321986), (211, 320460), (218, 310170), (245, 275988), (294, 229990), (327, 206780), (420, 160993), (422, 160230), (436, 155085), (490, 137994), (545, 124068), (588, 114995), (633, 106820), (654, 103390), (735, 91996), (763, 88620), (844, 80115), (980, 68997), (1055, 64092), (1090, 62034), (1266, 53410), (1308, 51695), (1470, 45998), (1477, 45780), (1526, 44310), (1635, 41356), (2110, 32046), (2180, 31017), (2289, 29540), (2532, 26705), (2940, 22999), (2954, 22890), (3052, 22155), (3165, 21364), (3270, 20678), (3815, 17724), (4220, 16023), (4431, 15260), (4578, 14770), (5341, 12660), (5908, 11445), (6330, 10682), (6540, 10339), (7385, 9156), (7630, 8862)]