69837291220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{3697}}^1$

素因数の和:4081

約数の個数: 96

約数和(自身を含む): 152174889216

約数和(自身を除く): 82337597996

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 251, 265, 284, 355, 502, 530, 710, 1004, 1060, 1255, 1420, 2510, 3697, 3763, 5020, 7394, 7526, 13303, 14788, 15052, 17821, 18485, 18815, 26606, 35642, 36970, 37630, 53212, 66515, 71284, 73940, 75260, 89105, 133030, 178210, 195941, 262487, 266060, 356420, 391882, 524974, 783764, 927947, 944513, 979705, 1049948, 1312435, 1855894, 1889026, 1959410, 2624870, 3711788, 3778052, 3918820, 4639735, 4722565, 5249740, 9279470, 9445130, 13911811, 18558940, 18890260, 27823622, 49181191, 55647244, 65884237, 69559055, 98362382, 131768474, 139118110, 196724764, 245905955, 263536948, 278236220, 329421185, 491811910, 658842370, 983623820, 1317684740, 3491864561, 6983729122, 13967458244, 17459322805, 34918645610, 69837291220]

約数ペア:

[(1, 69837291220), (2, 34918645610), (4, 17459322805), (5, 13967458244), (10, 6983729122), (20, 3491864561), (53, 1317684740), (71, 983623820), (106, 658842370), (142, 491811910), (212, 329421185), (251, 278236220), (265, 263536948), (284, 245905955), (355, 196724764), (502, 139118110), (530, 131768474), (710, 98362382), (1004, 69559055), (1060, 65884237), (1255, 55647244), (1420, 49181191), (2510, 27823622), (3697, 18890260), (3763, 18558940), (5020, 13911811), (7394, 9445130), (7526, 9279470), (13303, 5249740), (14788, 4722565), (15052, 4639735), (17821, 3918820), (18485, 3778052), (18815, 3711788), (26606, 2624870), (35642, 1959410), (36970, 1889026), (37630, 1855894), (53212, 1312435), (66515, 1049948), (71284, 979705), (73940, 944513), (75260, 927947), (89105, 783764), (133030, 524974), (178210, 391882), (195941, 356420), (262487, 266060)]