71368703380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1\times {\mathrm{27893}}^1$

素因数の和:28685

約数の個数: 72

約数和(自身を含む): 162510109272

約数和(自身を除く): 91141405892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 757, 845, 1514, 1690, 3028, 3380, 3785, 7570, 9841, 15140, 19682, 27893, 39364, 49205, 55786, 98410, 111572, 127933, 139465, 196820, 255866, 278930, 362609, 511732, 557860, 639665, 725218, 1279330, 1450436, 1813045, 2558660, 3626090, 4713917, 7252180, 9427834, 18855668, 21115001, 23569585, 42230002, 47139170, 84460004, 94278340, 105575005, 211150010, 274495013, 422300020, 548990026, 1097980052, 1372475065, 2744950130, 3568435169, 5489900260, 7136870338, 14273740676, 17842175845, 35684351690, 71368703380]

約数ペア:

[(1, 71368703380), (2, 35684351690), (4, 17842175845), (5, 14273740676), (10, 7136870338), (13, 5489900260), (20, 3568435169), (26, 2744950130), (52, 1372475065), (65, 1097980052), (130, 548990026), (169, 422300020), (260, 274495013), (338, 211150010), (676, 105575005), (757, 94278340), (845, 84460004), (1514, 47139170), (1690, 42230002), (3028, 23569585), (3380, 21115001), (3785, 18855668), (7570, 9427834), (9841, 7252180), (15140, 4713917), (19682, 3626090), (27893, 2558660), (39364, 1813045), (49205, 1450436), (55786, 1279330), (98410, 725218), (111572, 639665), (127933, 557860), (139465, 511732), (196820, 362609), (255866, 278930)]