8891640940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 216

約数和(自身を含む): 24172715952

約数和(自身を除く): 15281075012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 169, 182, 185, 196, 245, 259, 260, 338, 364, 370, 455, 481, 490, 518, 637, 676, 740, 845, 910, 962, 980, 1036, 1183, 1274, 1295, 1451, 1690, 1813, 1820, 1924, 2366, 2405, 2548, 2590, 2902, 3185, 3367, 3380, 3626, 4732, 4810, 5180, 5804, 5915, 6253, 6370, 6734, 7252, 7255, 8281, 9065, 9620, 10157, 11830, 12506, 12740, 13468, 14510, 16562, 16835, 18130, 18863, 20314, 23569, 23660, 25012, 29020, 31265, 33124, 33670, 36260, 37726, 40628, 41405, 43771, 47138, 50785, 53687, 62530, 67340, 71099, 75452, 82810, 87542, 94276, 94315, 101570, 107374, 117845, 125060, 132041, 142198, 165620, 175084, 188630, 203140, 214748, 218855, 235690, 245219, 264082, 268435, 284396, 306397, 355495, 375809, 377260, 437710, 471380, 490438, 528164, 536870, 612794, 660205, 697931, 710990, 751618, 875420, 924287, 980876, 1073740, 1225588, 1226095, 1320410, 1395862, 1421980, 1503236, 1531985, 1716533, 1848574, 1879045, 2452190, 2630663, 2640820, 2791724, 3063970, 3433066, 3489655, 3697148, 3758090, 4621435, 4885517, 4904380, 5261326, 6127940, 6866132, 6979310, 7516180, 8582665, 9073103, 9242870, 9771034, 10522652, 12015731, 13153315, 13958620, 17165330, 18146206, 18485740, 19542068, 24031462, 24427585, 26306630, 34198619, 34330660, 36292412, 45365515, 48062924, 48855170, 52613260, 60078655, 63511721, 68397238, 90731030, 97710340, 120157310, 127023442, 136794476, 170993095, 181462060, 240314620, 254046884, 317558605, 341986190, 444582047, 635117210, 683972380, 889164094, 1270234420, 1778328188, 2222910235, 4445820470, 8891640940]

約数ペア:

[(1, 8891640940), (2, 4445820470), (4, 2222910235), (5, 1778328188), (7, 1270234420), (10, 889164094), (13, 683972380), (14, 635117210), (20, 444582047), (26, 341986190), (28, 317558605), (35, 254046884), (37, 240314620), (49, 181462060), (52, 170993095), (65, 136794476), (70, 127023442), (74, 120157310), (91, 97710340), (98, 90731030), (130, 68397238), (140, 63511721), (148, 60078655), (169, 52613260), (182, 48855170), (185, 48062924), (196, 45365515), (245, 36292412), (259, 34330660), (260, 34198619), (338, 26306630), (364, 24427585), (370, 24031462), (455, 19542068), (481, 18485740), (490, 18146206), (518, 17165330), (637, 13958620), (676, 13153315), (740, 12015731), (845, 10522652), (910, 9771034), (962, 9242870), (980, 9073103), (1036, 8582665), (1183, 7516180), (1274, 6979310), (1295, 6866132), (1451, 6127940), (1690, 5261326), (1813, 4904380), (1820, 4885517), (1924, 4621435), (2366, 3758090), (2405, 3697148), (2548, 3489655), (2590, 3433066), (2902, 3063970), (3185, 2791724), (3367, 2640820), (3380, 2630663), (3626, 2452190), (4732, 1879045), (4810, 1848574), (5180, 1716533), (5804, 1531985), (5915, 1503236), (6253, 1421980), (6370, 1395862), (6734, 1320410), (7252, 1226095), (7255, 1225588), (8281, 1073740), (9065, 980876), (9620, 924287), (10157, 875420), (11830, 751618), (12506, 710990), (12740, 697931), (13468, 660205), (14510, 612794), (16562, 536870), (16835, 528164), (18130, 490438), (18863, 471380), (20314, 437710), (23569, 377260), (23660, 375809), (25012, 355495), (29020, 306397), (31265, 284396), (33124, 268435), (33670, 264082), (36260, 245219), (37726, 235690), (40628, 218855), (41405, 214748), (43771, 203140), (47138, 188630), (50785, 175084), (53687, 165620), (62530, 142198), (67340, 132041), (71099, 125060), (75452, 117845), (82810, 107374), (87542, 101570), (94276, 94315)]