195757540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 276712220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 61, 110, 116, 122, 145, 220, 244, 290, 305, 319, 503, 580, 610, 638, 671, 1006, 1220, 1276, 1342, 1595, 1769, 2012, 2515, 2684, 3190, 3355, 3538, 5030, 5533, 6380, 6710, 7076, 8845, 10060, 11066, 13420, 14587, 17690, 19459, 22132, 27665, 29174, 30683, 35380, 38918, 55330, 58348, 61366, 72935, 77836, 97295, 110660, 122732, 145870, 153415, 160457, 194590, 291740, 306830, 320914, 337513, 389180, 613660, 641828, 675026, 802285, 889807, 1350052, 1604570, 1687565, 1779614, 3209140, 3375130, 3559228, 4449035, 6750260, 8898070, 9787877, 17796140, 19575754, 39151508, 48939385, 97878770, 195757540]

約数ペア:

[(1, 195757540), (2, 97878770), (4, 48939385), (5, 39151508), (10, 19575754), (11, 17796140), (20, 9787877), (22, 8898070), (29, 6750260), (44, 4449035), (55, 3559228), (58, 3375130), (61, 3209140), (110, 1779614), (116, 1687565), (122, 1604570), (145, 1350052), (220, 889807), (244, 802285), (290, 675026), (305, 641828), (319, 613660), (503, 389180), (580, 337513), (610, 320914), (638, 306830), (671, 291740), (1006, 194590), (1220, 160457), (1276, 153415), (1342, 145870), (1595, 122732), (1769, 110660), (2012, 97295), (2515, 77836), (2684, 72935), (3190, 61366), (3355, 58348), (3538, 55330), (5030, 38918), (5533, 35380), (6380, 30683), (6710, 29174), (7076, 27665), (8845, 22132), (10060, 19459), (11066, 17690), (13420, 14587)]