90399357990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{18947}}^1$

素因数の和:19435

約数の個数: 128

約数和(自身を含む): 247530608640

約数和(自身を除く): 157131250650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 431, 615, 738, 862, 1107, 1230, 1293, 1845, 2155, 2214, 2586, 3690, 3879, 4310, 5535, 6465, 7758, 11070, 11637, 12930, 17671, 18947, 19395, 23274, 35342, 37894, 38790, 53013, 56841, 58185, 88355, 94735, 106026, 113682, 116370, 159039, 170523, 176710, 189470, 265065, 284205, 318078, 341046, 477117, 511569, 530130, 568410, 776827, 795195, 852615, 954234, 1023138, 1553654, 1590390, 1705230, 2330481, 2385585, 2557845, 3884135, 4660962, 4771170, 5115690, 6991443, 7768270, 8166157, 11652405, 13982886, 16332314, 20974329, 23304810, 24498471, 34957215, 40830785, 41948658, 48996942, 69914430, 73495413, 81661570, 104871645, 122492355, 146990826, 209743290, 220486239, 244984710, 334812437, 367477065, 440972478, 669624874, 734954130, 1004437311, 1102431195, 1674062185, 2008874622, 2204862390, 3013311933, 3348124370, 5022186555, 6026623866, 9039935799, 10044373110, 15066559665, 18079871598, 30133119330, 45199678995, 90399357990]

約数ペア:

[(1, 90399357990), (2, 45199678995), (3, 30133119330), (5, 18079871598), (6, 15066559665), (9, 10044373110), (10, 9039935799), (15, 6026623866), (18, 5022186555), (27, 3348124370), (30, 3013311933), (41, 2204862390), (45, 2008874622), (54, 1674062185), (82, 1102431195), (90, 1004437311), (123, 734954130), (135, 669624874), (205, 440972478), (246, 367477065), (270, 334812437), (369, 244984710), (410, 220486239), (431, 209743290), (615, 146990826), (738, 122492355), (862, 104871645), (1107, 81661570), (1230, 73495413), (1293, 69914430), (1845, 48996942), (2155, 41948658), (2214, 40830785), (2586, 34957215), (3690, 24498471), (3879, 23304810), (4310, 20974329), (5535, 16332314), (6465, 13982886), (7758, 11652405), (11070, 8166157), (11637, 7768270), (12930, 6991443), (17671, 5115690), (18947, 4771170), (19395, 4660962), (23274, 3884135), (35342, 2557845), (37894, 2385585), (38790, 2330481), (53013, 1705230), (56841, 1590390), (58185, 1553654), (88355, 1023138), (94735, 954234), (106026, 852615), (113682, 795195), (116370, 776827), (159039, 568410), (170523, 530130), (176710, 511569), (189470, 477117), (265065, 341046), (284205, 318078)]