164445050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 385582464

約数和(自身を除く): 221137414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 353, 385, 550, 605, 706, 770, 847, 1210, 1331, 1694, 1765, 1925, 2471, 2662, 3025, 3530, 3850, 3883, 4235, 4942, 6050, 6655, 7766, 8470, 8825, 9317, 12355, 13310, 17650, 18634, 19415, 21175, 24710, 27181, 33275, 38830, 42350, 42713, 46585, 54362, 61775, 66550, 85426, 93170, 97075, 123550, 135905, 194150, 213565, 232925, 271810, 298991, 427130, 465850, 469843, 597982, 679525, 939686, 1067825, 1359050, 1494955, 2135650, 2349215, 2989910, 3288901, 4698430, 6577802, 7474775, 11746075, 14949550, 16444505, 23492150, 32889010, 82222525, 164445050]

約数ペア:

[(1, 164445050), (2, 82222525), (5, 32889010), (7, 23492150), (10, 16444505), (11, 14949550), (14, 11746075), (22, 7474775), (25, 6577802), (35, 4698430), (50, 3288901), (55, 2989910), (70, 2349215), (77, 2135650), (110, 1494955), (121, 1359050), (154, 1067825), (175, 939686), (242, 679525), (275, 597982), (350, 469843), (353, 465850), (385, 427130), (550, 298991), (605, 271810), (706, 232925), (770, 213565), (847, 194150), (1210, 135905), (1331, 123550), (1694, 97075), (1765, 93170), (1925, 85426), (2471, 66550), (2662, 61775), (3025, 54362), (3530, 46585), (3850, 42713), (3883, 42350), (4235, 38830), (4942, 33275), (6050, 27181), (6655, 24710), (7766, 21175), (8470, 19415), (8825, 18634), (9317, 17650), (12355, 13310)]