66179740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 102740900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 41, 44, 46, 55, 58, 82, 92, 110, 115, 116, 121, 145, 164, 205, 220, 230, 242, 253, 290, 319, 410, 451, 460, 484, 506, 580, 605, 638, 667, 820, 902, 943, 1012, 1189, 1210, 1265, 1276, 1334, 1595, 1804, 1886, 2255, 2378, 2420, 2530, 2668, 2783, 3190, 3335, 3509, 3772, 4510, 4715, 4756, 4961, 5060, 5566, 5945, 6380, 6670, 7018, 7337, 9020, 9430, 9922, 10373, 11132, 11890, 13079, 13340, 13915, 14036, 14674, 17545, 18860, 19844, 20746, 23780, 24805, 26158, 27347, 27830, 29348, 35090, 36685, 41492, 49610, 51865, 52316, 54694, 55660, 65395, 70180, 73370, 80707, 99220, 103730, 109388, 114103, 130790, 136735, 143869, 146740, 161414, 207460, 228206, 261580, 273470, 287738, 300817, 322828, 403535, 456412, 546940, 570515, 575476, 601634, 719345, 807070, 1141030, 1203268, 1438690, 1504085, 1614140, 2282060, 2877380, 3008170, 3308987, 6016340, 6617974, 13235948, 16544935, 33089870, 66179740]

約数ペア:

[(1, 66179740), (2, 33089870), (4, 16544935), (5, 13235948), (10, 6617974), (11, 6016340), (20, 3308987), (22, 3008170), (23, 2877380), (29, 2282060), (41, 1614140), (44, 1504085), (46, 1438690), (55, 1203268), (58, 1141030), (82, 807070), (92, 719345), (110, 601634), (115, 575476), (116, 570515), (121, 546940), (145, 456412), (164, 403535), (205, 322828), (220, 300817), (230, 287738), (242, 273470), (253, 261580), (290, 228206), (319, 207460), (410, 161414), (451, 146740), (460, 143869), (484, 136735), (506, 130790), (580, 114103), (605, 109388), (638, 103730), (667, 99220), (820, 80707), (902, 73370), (943, 70180), (1012, 65395), (1189, 55660), (1210, 54694), (1265, 52316), (1276, 51865), (1334, 49610), (1595, 41492), (1804, 36685), (1886, 35090), (2255, 29348), (2378, 27830), (2420, 27347), (2530, 26158), (2668, 24805), (2783, 23780), (3190, 20746), (3335, 19844), (3509, 18860), (3772, 17545), (4510, 14674), (4715, 14036), (4756, 13915), (4961, 13340), (5060, 13079), (5566, 11890), (5945, 11132), (6380, 10373), (6670, 9922), (7018, 9430), (7337, 9020)]