67472020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 108

約数和(自身を含む): 181489140

約数和(自身を除く): 114017120

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 569, 605, 770, 847, 980, 1078, 1138, 1210, 1540, 1694, 2156, 2276, 2420, 2695, 2845, 3388, 3983, 4235, 5390, 5690, 5929, 6259, 7966, 8470, 10780, 11380, 11858, 12518, 15932, 16940, 19915, 23716, 25036, 27881, 29645, 31295, 39830, 43813, 55762, 59290, 62590, 68849, 79660, 87626, 111524, 118580, 125180, 137698, 139405, 175252, 219065, 275396, 278810, 306691, 344245, 438130, 481943, 557620, 613382, 688490, 876260, 963886, 1226764, 1376980, 1533455, 1927772, 2409715, 3066910, 3373601, 4819430, 6133820, 6747202, 9638860, 13494404, 16868005, 33736010, 67472020]

約数ペア:

[(1, 67472020), (2, 33736010), (4, 16868005), (5, 13494404), (7, 9638860), (10, 6747202), (11, 6133820), (14, 4819430), (20, 3373601), (22, 3066910), (28, 2409715), (35, 1927772), (44, 1533455), (49, 1376980), (55, 1226764), (70, 963886), (77, 876260), (98, 688490), (110, 613382), (121, 557620), (140, 481943), (154, 438130), (196, 344245), (220, 306691), (242, 278810), (245, 275396), (308, 219065), (385, 175252), (484, 139405), (490, 137698), (539, 125180), (569, 118580), (605, 111524), (770, 87626), (847, 79660), (980, 68849), (1078, 62590), (1138, 59290), (1210, 55762), (1540, 43813), (1694, 39830), (2156, 31295), (2276, 29645), (2420, 27881), (2695, 25036), (2845, 23716), (3388, 19915), (3983, 16940), (4235, 15932), (5390, 12518), (5690, 11858), (5929, 11380), (6259, 10780), (7966, 8470)]