85793220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 293483736

約数和(自身を除く): 207690516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 53, 60, 68, 69, 85, 90, 92, 102, 106, 115, 138, 153, 159, 170, 180, 204, 207, 212, 230, 255, 265, 276, 306, 318, 340, 345, 391, 414, 460, 477, 510, 529, 530, 612, 636, 690, 765, 782, 795, 828, 901, 954, 1020, 1035, 1058, 1060, 1173, 1219, 1380, 1530, 1564, 1587, 1590, 1802, 1908, 1955, 2070, 2116, 2346, 2385, 2438, 2645, 2703, 3060, 3174, 3180, 3519, 3604, 3657, 3910, 4140, 4505, 4692, 4761, 4770, 4876, 5290, 5406, 5865, 6095, 6348, 7038, 7314, 7820, 7935, 8109, 8993, 9010, 9522, 9540, 10580, 10812, 10971, 11730, 12190, 13515, 14076, 14628, 15870, 16218, 17595, 17986, 18020, 18285, 19044, 20723, 21942, 23460, 23805, 24380, 26979, 27030, 28037, 31740, 32436, 35190, 35972, 36570, 40545, 41446, 43884, 44965, 47610, 53958, 54060, 54855, 56074, 62169, 70380, 73140, 80937, 81090, 82892, 84111, 89930, 95220, 103615, 107916, 109710, 112148, 124338, 134895, 140185, 161874, 162180, 168222, 179860, 186507, 207230, 219420, 248676, 252333, 269790, 280370, 310845, 323748, 336444, 373014, 404685, 414460, 420555, 476629, 504666, 539580, 560740, 621690, 746028, 809370, 841110, 932535, 953258, 1009332, 1243380, 1261665, 1429887, 1618740, 1682220, 1865070, 1906516, 2383145, 2523330, 2859774, 3730140, 4289661, 4766290, 5046660, 5719548, 7149435, 8579322, 9532580, 14298870, 17158644, 21448305, 28597740, 42896610, 85793220]

約数ペア:

[(1, 85793220), (2, 42896610), (3, 28597740), (4, 21448305), (5, 17158644), (6, 14298870), (9, 9532580), (10, 8579322), (12, 7149435), (15, 5719548), (17, 5046660), (18, 4766290), (20, 4289661), (23, 3730140), (30, 2859774), (34, 2523330), (36, 2383145), (45, 1906516), (46, 1865070), (51, 1682220), (53, 1618740), (60, 1429887), (68, 1261665), (69, 1243380), (85, 1009332), (90, 953258), (92, 932535), (102, 841110), (106, 809370), (115, 746028), (138, 621690), (153, 560740), (159, 539580), (170, 504666), (180, 476629), (204, 420555), (207, 414460), (212, 404685), (230, 373014), (255, 336444), (265, 323748), (276, 310845), (306, 280370), (318, 269790), (340, 252333), (345, 248676), (391, 219420), (414, 207230), (460, 186507), (477, 179860), (510, 168222), (529, 162180), (530, 161874), (612, 140185), (636, 134895), (690, 124338), (765, 112148), (782, 109710), (795, 107916), (828, 103615), (901, 95220), (954, 89930), (1020, 84111), (1035, 82892), (1058, 81090), (1060, 80937), (1173, 73140), (1219, 70380), (1380, 62169), (1530, 56074), (1564, 54855), (1587, 54060), (1590, 53958), (1802, 47610), (1908, 44965), (1955, 43884), (2070, 41446), (2116, 40545), (2346, 36570), (2385, 35972), (2438, 35190), (2645, 32436), (2703, 31740), (3060, 28037), (3174, 27030), (3180, 26979), (3519, 24380), (3604, 23805), (3657, 23460), (3910, 21942), (4140, 20723), (4505, 19044), (4692, 18285), (4761, 18020), (4770, 17986), (4876, 17595), (5290, 16218), (5406, 15870), (5865, 14628), (6095, 14076), (6348, 13515), (7038, 12190), (7314, 11730), (7820, 10971), (7935, 10812), (8109, 10580), (8993, 9540), (9010, 9522)]