66254490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 122857830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 227, 230, 235, 270, 282, 345, 414, 423, 454, 470, 621, 681, 690, 705, 846, 1035, 1081, 1135, 1242, 1269, 1362, 1410, 2043, 2070, 2115, 2162, 2270, 2538, 3105, 3243, 3405, 4086, 4230, 5221, 5405, 6129, 6210, 6345, 6486, 6810, 9729, 10215, 10442, 10669, 10810, 12258, 12690, 15663, 16215, 19458, 20430, 21338, 26105, 29187, 30645, 31326, 32007, 32430, 46989, 48645, 52210, 53345, 58374, 61290, 64014, 78315, 93978, 96021, 97290, 106690, 140967, 145935, 156630, 160035, 192042, 234945, 245387, 281934, 288063, 291870, 320070, 469890, 480105, 490774, 576126, 704835, 736161, 960210, 1226935, 1409670, 1440315, 1472322, 2208483, 2453870, 2880630, 3680805, 4416966, 6625449, 7361610, 11042415, 13250898, 22084830, 33127245, 66254490]

約数ペア:

[(1, 66254490), (2, 33127245), (3, 22084830), (5, 13250898), (6, 11042415), (9, 7361610), (10, 6625449), (15, 4416966), (18, 3680805), (23, 2880630), (27, 2453870), (30, 2208483), (45, 1472322), (46, 1440315), (47, 1409670), (54, 1226935), (69, 960210), (90, 736161), (94, 704835), (115, 576126), (135, 490774), (138, 480105), (141, 469890), (207, 320070), (227, 291870), (230, 288063), (235, 281934), (270, 245387), (282, 234945), (345, 192042), (414, 160035), (423, 156630), (454, 145935), (470, 140967), (621, 106690), (681, 97290), (690, 96021), (705, 93978), (846, 78315), (1035, 64014), (1081, 61290), (1135, 58374), (1242, 53345), (1269, 52210), (1362, 48645), (1410, 46989), (2043, 32430), (2070, 32007), (2115, 31326), (2162, 30645), (2270, 29187), (2538, 26105), (3105, 21338), (3243, 20430), (3405, 19458), (4086, 16215), (4230, 15663), (5221, 12690), (5405, 12258), (6129, 10810), (6210, 10669), (6345, 10442), (6486, 10215), (6810, 9729)]